GE Industrial Solutions 451 Series Terminal Blocks User Manual

GE Consumer & Industrial

451 Series Terminal Blocks

Contents

451 Series Terminal Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Screw Types

Single Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Single Terminal Ground Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Single Terminal Disconnect Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Single Terminal Branch Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Single Terminal Multitier Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Single Terminal Fuse Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Spring Types

Single Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Single Terminal Ground Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Duo Feed Through (Branch) Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

High Density Multitier Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Disconnect Terminal Block with Fuse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Miniature Terminal Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Insulation Displacement Contact (IDC) Types

Terminal Blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Catalog Number Structures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .inside back cover

1

451 Series Terminal Blocks

Type WN screw clamp series

Rising cage clamp technology ensures low contact resistance due
to large surface area, while providing a vibration proof contact

One-piece threaded collar guarantees functionality, even after
repeated tightening and loosening of screws

Clamping screws are securely held within the insulated housing
to help ensure a secure connection

Metal parts provide low contact resist­ance and high corrosion resistance

Polyamide insulating material is
rated UL 94V-0 and has excellent
chemical and mechanical properties

A variety of block styles are available,
including feed through, ground,
branch and multitier versions

Type WF spring clamp series

Screwless spring clamp technology ensures tight, robust
connections that are protected against movement

Wire entry and screwdriver access are on the same plane,
allowing for neat, easy wiring in tight spaces

Test points are built in for all clamping points, so removal of
wire is not required to test connection

Metal parts provide low contact
resistance and high corrosion
resistance

Polyamide insulating material has
excellent electrical, chemical and
mechanical characteristics and is
rated to UL 94V-0

A variety of block styles are available,
including feed through, ground,
branch and multitier versions

Type WC insulation displacement
contact series

The industry’s narrowest blocks provide wide-ranging
flexibility in configuration and applications

Secure, gas-tight and vibration-resistant connections are ensured
as the contact design moves the clamp to engage the wire

Special alloys and surface treatments make this block ideally
suited for use under extreme conditions

Polyamide insulating material is rated UL 94V-0 and has excellent
chemical and mechanical properties

A variety of block styles are available, including feed through,
ground, branch and multitier versions

Applicable Standards

EN 60947-7-1
DIN VDE 0611T1

451 Series Terminal Blocks

The 451 Series from GE represents a full line of DIN-rail mounted terminal blocks for the range of applications, from automation and
machining equipment to material handling, industrial HVAC, and electrical distribution systems. The line includes screw, spring and
insulation displacement contact (IDC) types, along with a full range of accessories, including end stops, jumpers and marking tags.

Captive, touch-safe hardware makes installation fast and safe. Foolproof visual indicators on the feet ensure error-free mounting.
The 451 Series also passes 40-year thermal aging and seismic tests and carries worldwide approvals, including UL 94V-O ratings.

The result of these advanced features is a line of terminal blocks that leads the industry in versatility, reliability and ease of use.

®

U

L

®

SINGLE FEED-THROUGH TERMINAL BLOCK – SCREW TYPE

2

2.5 mm

2

4 mm

2

451WN02G 451WN04G

Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

10 AWG/4 mm

2

UL 600V 22-12 AWG 20A 22-10 AWG 30A
CSA 600V 24-12 AWG 25A 20-10 AWG 40A
Block Width 0.20” (5 mm) 0.24” (6 mm)
Wire Stripping Length 0.35” (9 mm) 0.35” (9 mm)

6 mm

2

10 mm

2

451WN06G 451WN10G

Max Wire Size (Fine Stranded) 8 AWG/6 mm

2

6 AWG/10 mm

2

UL 600V 22-8 AWG 50A 600V 16-6 AWG 65A
CSA 600V 20-8 AWG 45A 600V 16-6 AWG 70A
Block Width 0.31” (8 mm) 0.39” (10 mm)
Wire Stripping Length 0.51” (13 mm) 0.51” (13 mm)

*Contact GE for volume discounts.

*Contact GE for volume discounts.
List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.

For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block Gray 451WN06G $216.73* 100 451WN10G $133.92* 50
DIN Rail,

2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm - w/ Screw 451WNXEC3508S 179.79 50 451WNXEC3508S 179.79 50
End Plates 1.5 mm Thick 451WNXAP0601S1G 5.33 10 451WNXAP1001S1G 6.22 10
Partitions 1.5 mm Thick 451WNXSP0601S1G 6.54 10 – – –

Cross Connectors

2 Pole 451WNXJC0602S 16.15 10 451WNXJC1002S 19.74 10

3 Pole 451WNXJC0603S 25.75 10 451WNXJC1003S 22.89 10

10 Pole 451WNXJC0610S 74.89 10 – – –

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block

Gray 451WN02G $132.36 100 451WN04G $150.74* 100

Blue 451WN02B 132.36 100 451WN04B 150.74 100
DIN Rail,

2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm - w/ Screw 451WNXEC3508S 179.79 50 451WNXEC3508S 179.79 50
End Plates 1.5 mm Thick 451WNXAP0201S1G 4.69 10 451WNXAP0201S1G 4.69 10
Partitions 1.5 mm Thick 451WNXSP0201S1G 6.32 10 451WNXSP0201S1G 6.32 10

Cross Connectors

2 Pole 451WNXJC0202S 15.89 10 451WNXJC0402S 15.25 10

3 Pole 451WNXJC0203S 19.19 10 451WNXJC0403S 21.43 10

10 Pole 451WNXJC0210S 56.87 10 451WNXJC0410S 64.35 10

EN 60947-7-1
DIN VDE 0611T1

3

16 mm

2

35 mm

2

451WN16G 451WN35G

Max Wire Size (Fine Stranded) 4 AWG/16 mm

2

2 AWG/35 mm

2

UL 600V 12-4 AWG 85A 10-2 AWG 95A
CSA 600V 14-4 AWG 95A 10-2 AWG 110A
Block Width 0.47” (12 mm) 0.63” (16 mm)
Wire Stripping Length 0.79” (20 mm) 0.79” (20 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block

Gray 451WN16G $188.76* 50 451WN35G $191.77* 20
Blue 451WN16B 188.76 50 – – –

DIN Rail,
2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm - w/ Screw 451WNXEC3508S 179.79 50 451WNXEC3508S 179.79 50
End Plates 2 mm Thick 451WNXAP1602S1G 8.88 10 – – –

Cross Connectors

2 Pole 451WNXJC1602S 38.52 10 451WNXJC3502S 24.40 5

3 Pole 451WNXJC1603S 54.95 10 451WNXJC3503S 36.48 5

70 mm

2

451WN70G

Max Wire Size (Fine Stranded) 2/0 AWG/70 mm

2

UL 600V 6-2/0 AWG 175A
CSA 600V 6-2/0 AWG 200A
Block Width 0.95” (24 mm)
Wire Stripping Length 0.95” (24 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg.

Block Gray 451WN70G $485.14* 20
DIN Rail,

2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20
35 mm x 15 mm 451DR35015SL2 221.20 10

End Clamps (35 mm) 8 mm - w/ Screw 451WNXEC3508S 179.79 50

Cross Connectors

2 Pole 451WNXJC7002S 50.25 5
3 Pole 451WNXJC7003S 68.63 5

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

*Contact GE for volume discounts.

451 Series Terminal Blocks

SINGLE FEED-THROUGH TERMINAL BLOCK – SCREW TYPE

EN 60947-7-1
DIN VDE 0611T1

4

4 mm

2

6 mm

2

10 mm

2

451WNSL04N 451WNSL06N 451WNSL10N

Max Wire Size (Fine Stranded) 10 AWG/4 mm

2

8 AWG/6 mm

2

6 AWG/10 mm

2

UL 600V 22-10 AWG 22-8 AWG 16-6 AWG
CSA 600V 20-10 AWG 20-8 AWG 16-6 AWG
Block Width 0.24” (6 mm) 0.31” (8 mm) 0.39” (10 mm)
Wire Stripping Length 0.35” (9 mm) 0.51” (13 mm) 0.51” (13 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block Green 451WNSL04N $459.62 100 451WNSL06N $668.79 100 451WNSL10N $349.97 50

16 mm

2

35 mm

2

451WNSL16N 451WNSL35N

Max Wire Size (Fine Stranded) 4 AWG/16 mm

2

2 AWG/35 mm

2

UL 600V 12-4 AWG 10-2 AWG
CSA 600V 14-4 AWG 10-2 AWG
Block Width 0.47” (12 mm) 0.63” (16 mm)
Wire Stripping Length 0.79” (20 mm) 0.79” (20 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block Green 451WNSL16N $435.96 50 451WNSL35N $275.49 20

SINGLE FEED-THROUGH TERMINAL GROUND BLOCK – SCREW TYPE

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

5

4 mm

2

4 mm

2

451WNUB04G 451WNUK04G

Type Gray Disconnect with Test Bolts Gray Disconnect
Max Wire Size (Fine Stranded) 10 AWG/4 mm

2

10 AWG/4 mm

2

UL 600V 22-10 AWG 20A 22-10 AWG 20A
CSA 600V 20-10 AWG 20A 20-10 AWG 20A
Block Width 0.24” (6 mm) 0.24” (6 mm)
Wire Stripping Length 0.35” (9 mm) 0.35” (9 mm)

Item Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block 451WNUB04G $494.09 100 451WNUK04G $444.65 100

4 mm

2

4 mm

2

4 mm

2

451WNTS04S12G 451WNTS04S22G 451WNTG04S22N

Type Gray, 1 In 2 Out Branch Common Gray, 2 In 2 Out Branch Common Green, 2 In 2 Out Branch Ground
Max Wire Size (Fine Stranded) 10 AWG/4 mm

2

10 AWG/4 mm

2

10 AWG/4 mm

2

UL 600V 22-10 AWG 30A 22-10 AWG 30A 22-10 AWG 30A
CSA 600V 22-10 AWG 30A 22-10 AWG 30A 22-10 AWG 30A
Block Width 0.24” (6 mm) 0.24” (6 mm) 0.24” (6 mm)
Wire Stripping Length 0.31” (9 mm) 0.35” (9 mm) 0.35” (9 mm)

Item Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block 451WNTS04S12G $256.27 100 451WNTS04S22G $297.61 100 451WNTG04S22N $719.40 100
End Plates 451WNXAP0401T1G 9.68 10 451WNXAP0401T2G 9.99 10 451WNXAP0401T2G 9.99 10

SINGLE FEED-THROUGH TERMINAL DISCONNECT BLOCK – SCREW TYPE

SINGLE FEED-THROUGH TERMINAL BRANCH BLOCK – SCREW TYPE

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

6

2.5 mm

2

4 mm

2

451WNMD02SG 451WNMD04SG

Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

10 AWG/4 mm

2

UL 600V 22-12 AWG 20/25A 22-10 AWG 30A
CSA 600V 24-12 AWG 25A 22-10 AWG 30A
Block Width 0.20” (5 mm) 0.24” (6 mm)
Wire Stripping Length 0.31” (8 mm) 0.35” (9 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block

Gray 451WNMD02SG $359.30 100 451WNMD04SG $359.34 100

Ground – – – 451WNDG04SN 459.62 100
End Clamps (35 mm) 8 mm - w/ Screw 451WNXEC3508S 179.79 50 451WNXEC3508S 179.79 50
End Plates 1.5 mm Thick 451WNXAP0201MDG 8.52 10 451WNXAP0401MDG 7.09 10

Cross Connectors

2 Pole 451WNXJC0202S 15.89 10 451WNXJC0402M 17.61 10

3 Pole 451WNXJC0203S 19.19 10 451WNXJC0403M 26.57 10

10 Pole 451WNXJC0210S 56.87 10 451WNXJC0405M 44.70 10

4 mm

2

4 mm

2

451WNFB04A00G 451WNFB04B25G

Max Wire Size (Fine Stranded) 10 AWG/4 mm

2

10 AWG/4 mm

2

UL 600V 22-10 AWG 15A 22-10 AWG 15A
CSA 600V 22-10 AWG 6.3A 22-10 AWG 10A
Block Width 0.31” (8 mm) 0.39” (10 mm)
Wire Stripping Length 0.31” (8 mm) 0.31” (8 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block

5 mm Fuse Standard 451WNFB04A00G $425.15 50 1/4” Fuse Standard 451WNFB04B00G $548.83 50

5 mm Fuse LED 24V 451WNFB04A02G 751.47 50 1/4” Fuse Neon 250V 451WNFB04B25G 919.80 50

5 mm Fuse Neon 250V 451WNFB04A25G 802.92 50 1/4” Fuse with Indication 451WNFB04B45G 717.16 50

End Clamps (35 mm) 8 mm - w/ Screw 451WNXEC3508S 179.79 50 8 mm - w/ Screw 451WNXEC3508S 179.79 50
End Plates 1.5 mm Thick 451WNXAP0201MDG 8.52 10 1.5 mm Thick 451WNXAP0201MDG 8.52 10
Cross Connectors 10 Pole 451WNXJC0210S 56.87 10 10 Pole 451WNXJC0210S 56.87 10
30 Amp Fuse 30 Amp Fuse 451WNFS30 135.41 12 30 Amp Fuse 451WNFS30 135.41 12

SINGLE FEED-THROUGH TERMINAL MULTITIER BLOCK – SCREW TYPE

SINGLE FEED-THROUGH TERMINAL FUSE BLOCK – SCREW TYPE

EN 60947-7-1
DIN VDE 0611T1

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

7

2.5 mm

2

4 mm

2

6 mm

2

451WF02G 451WF04G 451WF06G

Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

10 AWG/4 mm

2

8 AWG/6 mm

2

UL 600V 22-12 AWG 20A 22-10 AWG 30A 22-8 AWG 40A
CSA 600V 24-12 AWG 25A 20-10 AWG 35A 20-8 AWG 45A
Block Width 0.20” (5 mm) 0.24” (6 mm) 0.31” (8 mm)
Wire Stripping Length 0.43” (11 mm) 0.43” (11 mm) 0.47” (12 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block

Gray 451WF02G $132.36 100 451WF04G $162.78 100 451WF06G $256.56 100
Blue 451WF02B 132.36 100 451WF04B 162.78 100 – – –

DIN Rail,
2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20
35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10

End Clamps
(35 mm)

8 mm –
Screwless

451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100

End Plates 1.5 mm Thick 451WFXAP0401S1G 5.47 10 451WFXAP0401S1G 5.47 10 – – –

Cross
Connectors

2 Pole 451WFXJC0202S 25.83 10 451WFXJC0402S 13.75 10 451WFXJC0602S 15.95 10
3 Pole 451WFXJC0203S 31.55 10 451WFXJC0403S 16.64 10 – – –
10 Pole 451WFXJC0210S 69.33 20 451WFXJC0410S 70.98 20 – – –

10 mm

2

16 mm

2

451WF10G 451WF16G

Max Wire Size (Fine Stranded) 6 AWG/10 mm

2

4 AWG/16 mm

2

UL 600V 14-6 AWG 55A 12-4 AWG 75A
CSA 600V 14-6 AWG 65A 14-4 AWG 75A
Block Width 0.39” (10 mm) 0.47” (12 mm)
Wire Stripping Length 0.51” (13 mm) 0.58” (15 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block Gray 451WF10G $167.83 50 451WF16G $224.42 50
DIN Rail,

2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm - Screwless 451WFXEC3508X 79.76 100 – – –

SINGLE TERMINAL BLOCK – SPRING TYPE

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

8

2.5 mm

2

4 mm

2

6 mm

2

451WFSL02N 451WFSL04N 451WFSL06N

Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

10 AWG/4 mm

2

8 AWG/6 mm

2

UL 600V 22-12 AWG 20A 22-10 AWG 30A 22-8 AWG 40A
CSA 600V 24-12 AWG 25A 20-10 AWG 35A 20-8 AWG 45A
Block Width 0.20” (5 mm) 0.24” (6 mm) 0.31” (8 mm)
Wire Stripping Length 0.43” (11 mm) 0.43” (11 mm) 0.47” (12 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block Green 451WFSL02N $460.78 100 451WFSL04N $460.78 100 451WFSL06N $655.89 100
End Plates 1.5 mm Thick 451WFXAP0401S1N 5.47 10 451WFXAP0401S1N 5.47 10 – – –

10 mm

2

16 mm

2

451WFSL10N 451WFSL16N

Max Wire Size (Fine Stranded) 6 AWG/10 mm

2

4 AWG/16 mm

2

UL 600V 14-6 AWG 55A 12-4 AWG 75A
CSA 600V 14-6 AWG 65A 14-4 AWG 75A
Block Width 0.39” (10 mm) 0.47” (12 mm)
Wire Stripping Length 0.51” (13 mm) 0.58” (15 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block Green 451WFSL10N $380.68 50 451WFSL16N $468.78 50

SINGLE TERMINAL GROUND BLOCK – SPRING TYPE

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

9

2.5 mm

2

2.5 mm

2

451WFTS02S12G 451WFTS02S22G

Terminals 1 in, 2 out 2 in, 2 out
Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

12 AWG/2.5 mm

2

UL 600V 22-12 AWG 25/30A 22-12 AWG 30A
CSA 600V 24-12 AWG 22A 24-12 AWG 25A
Block Width 0.20” (5 mm) 0.20” (5 mm)
Wire Stripping Length 0.43” (11 mm) 0.43” (11 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block Gray 451WFTS02S12G $175.35 100 451WFTS02S22G $215.84 100
DIN Rail,

2m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35mm) 8 mm - Screwless 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100
End Plates 1.5 mm Thick 451WFXAP0201T1G 6.18 10 451WFXAP0201T2G 6.60 10

Cross Connectors

2 Pole 451WFXJC0202S 25.83 10 451WFXJC0202S 25.83 10

3 Pole 451WFXJC0203S 31.55 10 451WFXJC0203S 31.55 10

10 Pole 451WFXJC0210S 69.33 10 451WFXJC0210S 69.33 10

2.5 mm

2

2.5 mm

2

451WFTG02S12N 451WFTG02S22N

Terminals 1 In 2 Out Ground Block 2 In 2 Out Ground Block
Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

12 AWG/2.5 mm

2

UL 600V 22-12 AWG 22-12 AWG
CSA 600V 24-12 AWG 24-12 AWG
Block Width 0.20” (5 mm) 0.20” (5 mm)
Wire Stripping Length 0.43” (11 mm) 0.43” (11 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block Green 451WFTG02S12N $578.66 100 451WFTG02S22N $696.53 100
DIN Rail,

2m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35mm) 8 mm - Screwless 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100
End Plates 1.5 mm Thick 451WFXAP0201T1N 6.46 10 451WFXAP0201T2N 6.60 10

DUO FEED THROUGH (BRANCH) TERMINAL BLOCK – SPRING TYPE

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

10

1.5 mm

2

2.5 mm

2

451WFMD01SG 451WFMD02SG

Max Wire Size (Fine Stranded) 14 AWG/1.5 mm

2

12 AWG/2.5 mm

2

UL 300V 26-14 AWG 15A
CSA 300V 26-14 AWG 15A

Field/Factory Wiring

Block Width 0.16” (4 mm) 0.20” (5 mm)
Wire Stripping Length 0.39” (10 mm) 0.43” (11 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block

Gray 451WFMD01SG $110.80 50 451WFMD02SG $288.08 100
Ground - Green 451WFDG01SN 408.84 50 451WFDG02SN 487.96 100
Vertical Connection 451WFMD01VG 257.07 50 451WFMD02VG 606.32 100

DIN Rail,
2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm - Screwless 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100
End Plates 1.5 mm Thick 451WFXAP0101MDG 6.87 10 451WFXAP0201MDG 6.74 10

Cross Connectors

1 Pole – – – 451WFXJC0201M 13.54 10

2 Pole 451WFXJC0102D 5.99 10 451WFXJC0202S 25.83 10

3 Pole 451WFXJC0103D 10.42 10 451WFXJC0203S 31.55 10

10 Pole 451WFXJC0110D 49.68 10 451WFXJC0210S 69.33 10

2.5 mm

2

2.5 mm

2

451WFDB02S12G 451WFMT02SG

Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

12 AWG/2.5 mm

2

UL
CSA

Field/Factory Wiring Field/Factory Wiring

Block Width 0.20” (5 mm) 0.20” (5 mm)
Wire Stripping Length 0.43” (11 mm) 0.43” (11 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block

Gray 451WFDB02S12G $217.16 50 451WFMT02SG $214.34 100

Ground – Green 451WFDG02S12N 266.96 50 451WFMG02SN 331.99 50

Vertical Connection 451WFDB02V12G 354.24 50 451WFMG02VG 361.71 50
DIN Rail,

2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm - Screwless 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100
End Plates 1.5 mm Thick 451WFXAP0201D1G 7.62 10 451WFXAP0201MTG 7.74 10

Cross Connector

1 Pole 451WFXJC0201M 13.54 10 451WFXJC0201M 13.54 10

2 Pole 451WFXJC0202S 25.83 10 451WFXJC0202S 25.83 10

HIGH DENSITY MULTITIER TERMINAL BLOCK – SPRING TYPE

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

11

4 mm

2

451WFUF04G

Max Wire Size (Fine Stranded) 10 AWG/4 mm

2

UL 300V 22-10 AWG 10A
CSA 300V 22-10 AWG 6.3A
Block Width 0.24” (6 mm)
Wire Stripping Length 0.43” (11 mm)

Item Description Cat. No. List Price, GO-10CB Std. Pkg.

Block Gray 451WFUF04G $458.92 100
DIN Rail,

2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20
35 mm x 15 mm 451DR35015SL2 221.20 10

End Clamps (35 mm) 8 mm - Screwless 451WFXEC3508X 79.76 100

End Plates

1.5 mm Thick for Disconnect Block 451WFXAP0401U1G 6.40 10

1.5 mm Thick for 1/4” Fuse Cross Connector 451WFXAP0401F2G 23.41 10

Fuse Holders

For 5 mm x 20 Fuse 451WFXFHA00G 32.56 10
For 5 mm x 20 Fuse LED 24V 451WFXFHA02G 62.38 10
For 5 mm x 20 Fuse LED 60V 451WFXFHA06G 62.38 10
For 5 mm x 20 Fuse 250V Neon 451WFXFHA25G 70.22 10
For 1/4” Fuse 451WFXFHB00G 42.94 10
For 1/4” Fuse LED 24V 451WFXFHB02G 72.81 10
For 1/4” Fuse LED 60V 451WFXFHB06G 72.81 10
For 1/4” Fuse 250V Neon 451WFXFHB25G 80.95 10

Cross Connectors

2 Pole 451WFXJC0402D 5.99 10
3 Pole 451WFXJC0403D 10.42 10
10 Pole 451WFXJC0410D 49.68 10
3 Pole 1/4” Fuse Cross Connector 451WFXJC0403S 15.78 10
5 Pole 1/4” Fuse Cross Connector 451WFXJC0405S 21.80 10
7 Pole 1/4” Fuse Cross Connector 451WFXJC0107S 26.50 10

2.5 mm

2

2.5 mm

2

2.5 mm

2

451WMC102G 451WMD102G 451WMD302G

Max Wire Size (Fine Stranded) 12 AWG/2.5 mm

2

12 AWG/2.5 mm

2

12 AWG/2.5 mm

2

UL
CSA

Field/Factory Wiring Field/Factory Wiring Field/Factory Wiring

Block Width 0.20” (5 mm) 0.20” (5 mm) 0.20” (5 mm)
Wire Stripping Length 0.43” (11 mm) 0.43” (11 mm) 0.43” (11 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block

Gray 451WMC102G $119.62 100 451WMD102G $164.74 100 451WMD302G $121.06 100
Gray w/Flange Mount 451WMC202G 121.07 100 451WMD202G 167.68 100 451WMD402G 167.66 100

DIN Rail,
2m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20 451DR35075SL2 310.56 20

35 mm x 15 mm 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10 451DR35015SL2 221.20 10
End Clamps (35 mm) 8 mm – Screwless 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100 451WFXEC3508X 79.76 100
End Plates 1.5 mm Thick 451WMXAP0201S1G 5.39 10 451WMXAP0201M1G 5.80 10 451WMXAP0201S1G 5.39 10
Cross Connectors 2 Pole 451WMXJC0202S 12.38 10 451WMXJC0202S 12.38 10 451WMXJC0202S 12.38 10

Tags

Printed 1-11 – – – – – – 451WMXTA0501M 67.59 5

Printed 11-55 – – – – – – 451WMXTA0505M 72.14 5

Blank Strips – – – – – – 451WMXTA0500U 41.17 5

DISCONNECT TERMINAL BLOCK WITH FUSE – SPRING TYPE

MINIATURE TERMINAL BLOCK – SPRING TYPE

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

EN 60947-7-1
DIN VDE 0611T1

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

12

List prices are per standard package quantity. Orders must be standard package quantity or multiples thereof.
For ferrules, terminal strips, and marking labels and tags, see page 18.
For additional wire size data, see inside back cover.

2.5 mm

2

2.5 mm

2

2.5 mm

2

451WC02G 451WCSL02N 451WCTS02S12G

Type Gray Feed-thru Green Feed-thru Ground Gray Branch
UL 30-18 AWG 13A 30-18 AWG 13A 18-14 AWG
CSA 24-18 AWG 13A 24-18 AWG 13A 16-14 AWG
Block Width 0.31” (6 mm) 0.31” (6 mm) 0.31” (6 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block 451WC02G $188.65 100 451WCSL02N $554.55 100 451WCTS02S12G $133.44 50
End Plates 1.5 mm Thick 451WCXAP0201S1G 7.40 10 451WCXAP0201S1N 7.40 10 451WCXAP0201T1G 7.88 10

Cross
Connector

2 Pole 451WCXJC0402S 13.75 10 – – – – – –
3 Pole 451WCXJC0403S 16.64 10 – – – – – –

2.5 mm

2

2.5 mm

2

2.5 mm

2

451WCTG02S12N 451WCMD02SG 451WCTS02S22G

Type Green Branch Ground Gray Multitier Gray Branch Block, 2 In, 2 Out
UL 18-14 AWG 18-14 AWG 18-14 AWG
CSA 16-14 AWG 16-14 AWG 16-14 AWG
Block Width 0.31” (6 mm) 0.31” (6 mm) 0.31” (6 mm)

Item Description Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Cat. No.

List Price,

GO-10CB

Std.

Pkg.

Block 451WCTG02S12G $337.69 50 451WCMD02SG $241.61 50 451WCTS02S22G $314.54 50
End Plates 1.5 mm Thick 451WCXAP0201T1N 7.88 10 – – – 451WCXAP0401T2G 11.04 10

Item Description Cat. No. List Price, GO-10CB Std. Pkg. Cat. No. List Price, GO-10CB Std. Pkg.

Block 451WCTK02G $282.22 50 451WCUF02G $239.61 50
End Plates 1.5 mm Thick 451WCXAP0201T1G 7.88 10 451WCXAP0201T1G 7.88 10

2.5 mm

2

2.5 mm

2

451WCTK02G 451WCUF02G

Type Gray Disconnect Gray Disconnect w/Fuse Holder
UL 18-14 AWG 18-14 AWG
CSA 16-14 AWG 16-14 AWG
Block Width 0.31” (6 mm) 0.31” (6 mm)

TERMINAL BLOCK – IDC TYPE

EN 60947-7-1
DIN VDE 0611T1

13

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

451WFPR2D02 $66.89 451WFPR1D01 $25.70 451WFPR2D01 $25.99

Type DPDT Pluggable relay Pluggable relay
Dimensions (mm) W x H x D 6.2 x 89 x 70 6.2 x 88 x 76 6.2 x 88 x 76

Coil circuit

Nominal operating voltage 24V DC 12V DC 24V DC
Maximum operating voltage — 14.4V DC 28.8V DC
Minimum operating voltage — 9.8V DC 18.2V DC
Nominal input current ca. 14 mA 15.2 mA 9.4 mA
Nominal input capacity AC / DC ca. 0.35 W 0.2 W 0.23 W
Holding current at 20°C > 1.2 mA — —
Operating range — (0.7 ... 2.2) UN (0.7 ... 2.2) UN
Connectable via plug-in jumper 50 modules 20 modules 20 modules
Status display LED green LED green LED green

Switching characteristics

Maximum switching voltage 250V AC / 300V DC 400V AC 400V AC
Nominal switching voltage — 250V AC 250V AC
Maximum switching current 6A AC / 2A DC 6A AC / DC 6A AC / DC
Maximum switching capacity 1500 VA / 48 W 1500V A / 150 W 1500V A / 150 W
Maximum starting current 10A (4 sec.) 30A (0.5 sec.) 30A (0.5 sec.)
Pickup/dropout delay (including chatter) 8 ms / 10 ms 7 ms / 11 ms 7 ms / 11 ms
Maximum switching frequency 20 Hz 20 Hz (without load); 0.1 Hz (at full load) 20 Hz (without load); 0.1 Hz (at full load)
Contact material AgSnO2 AgSnO2 AgSnO2
Minimum switchable voltage 24V 12V AC / DC 12V AC / DC
Minimum switchable current 5 mA 10 mA AC / DC 10 mA AC / DC
Minimum switching capacity — 500 mW 500 mW
Mechanical endurance

2 x 10

7

1 x 10

7

1 x 10

7

Electrical endurance at 24V DC / 2A

6 x 10

5

— —

Electrical endurance at 230V AC / 6 A

8 x 10

4

6 x 10

4

6 x 10

4

Rated voltage — 250V 250V
Isolation voltage of input/output 4 kV

eff.

4 kV

eff.

4 kV

eff.

Overvoltage category III (in accordance with HD 625.1S1) III (in accordance with HD 625.1S1) III (in accordance with HD 625.1S1)
Degree of pollution 2 (in accordance with HD 625.1S1) 2 (in accordance with HD 625.1S1) 2 (in accordance with HD 625.1S1)
Ambient temperature 0°C...+50°C 0°C...+50°C 0°C...+50°C
Storage temperature -40°C...+55°C -40°C...+55°C -40°C...+55°C
Protection type/mounting rail IP 20 / TS35 IP 20 / TS35 IP 20 / TS35
Emitted interference/interference immunity EN 61000-6-3; EN 61000-6-2 — —

Wire range of screw terminal: finely
stranded/single core

0.14 mm2- 1.5 mm

2

0.14 mm2- 1.5 mm

2

0.14 mm2- 1.5 mm

2

RELAYS

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

14

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

451WFPR3A01 $36.84 451WFPR4A01 $36.84 451WFXRTA $111.05

Type Pluggable relay Pluggable relay On delay/Off delay timer
Dimensions (mm) W x H x D 6.2 x 88 x 76 6.2 x 88 x 76 6.2 x 89 x 70

Coil circuit

Nominal operating voltage 115V AC/DC (50/60 Hz) 230V AC/DC (50/60 Hz) 24V DC +10%/-15%
Control voltage (trigger)

— —

2V DC +10%/-15%
Maximum operating voltage 138V 264V —
Minimum operating voltage 88V 184V —
Nominal input current 5 mA 4 mA ca. 10 mA
Nominal input capacity 0.9 VA 0.9 VA —
Operating range (0.8 ... 1.1) UN (0.8 ... 1.1) UN —
Connectable via plug-in jumper 20 modules 20 modules —
Status display LED green LED green LED green
Repeat accuracy

— —

±1% of selected range

Switching characteristics

Maximum switching voltage 400V AC* 400V AC* 250V AC / 300V DC
Nominal switching voltage 250V AC 250V AC —
Maximum switching current 6A 6A 6A AC / 2 A DC
Maximum switching capacity AC1 1500 VA 1500 VA 1500 VA / 48 W
Maximum starting current 10A (0.5 sec.) 10A (0.5 sec.) 10A (4 sec.)
Pickup/dropout delay (including chatter) 7 ms / 11 ms 7 ms / 11 ms 1 ms / 5 ms
Maximum switching frequency 10 Hz (without load); 0.5 Hz (at full load) 10 Hz (without load); 0.5 Hz (at full load) 20 Hz
Minimum switchable voltage 12V 12V 12V
Minimum switchable current 10 mA 10 mA 8 mA
Minimum switching capacity 500 mW 500 mW —
Mechanical endurance AC/DC

1 x 10

7

1 x 10

7

2 x 10

7

Electrical endurance AC 1

6 x 10

4

6 x 10

4

6 x 10

4

Rated voltage 250V 250V —
Isolation voltage of input/output 4 kV

eff.

/3 4 kV

eff.

/3 4 kV

eff.

Overvoltage category III III III
Degree of pollution 3 3 2
Ambient temperature -40°C...+55°C -40°C...+55°C 0°C...+50°C
Storage temperature -40°C...+55°C -40°C...+55°C -40°C...+80°C
Protection type/mounting rail IP 20 / TS35 IP 20 / TS35 IP 20 / TS35
Emitted interference/interference immunity — — EN 61000-6-3; EN 61000-6-2

Wire range of screw terminal: finely
stranded/single core

0.25 mm2- 2.5 mm

2

0.25 mm2- 2.5 mm

2

0.5 mm2- 2.5 mm

2

RELAYS

EN 60947-7-1
DIN VDE 0611T1

15

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

451WPS02S $272.35 451WPS05S

$491.06

Description 48W power supply, 24V 2A 120W power supply, 24V 5A
Dimensions (mm) W x H x D 45 x 72 x 105 70 x 138 x 139

Input

Nominal input voltage 110 230V AC, 47 63 Hz (universal input) 115/230V AC, 47 63 Hz (selectable input)
Input voltage range 94 265V AC 93 132V AC, 187 265V AC
Nominal input current 0.6A at 230V AC/1.1A at 115V AC 0.9A at 230V AC/2.2A at 115V AC
Input current peak I/t < 1.5A/s < 30A
Power factor cos w 0.45 capacitive at 230V AC/0.5 capacitive at 115V AC 0.5 capacitive at 230V AC/0.58 capacitive at 115V AC
PFC standard (harmonics) — EN 61000-3-2

Output

Output voltage 24 V ±3% 24 V ±1%
Typical output setting range — 22 30V DC
Output direct current 0 2A 0 5A
Max. power output — 120W (when set to 30V max. 4A)
Ripple < 50 mV < 50 mV
Typical current limitation 2.5A 6A
Parallel operation Yes Yes
Efficiency, typical 89% 89%
Hold-up time > 70 ms / 230V AC; > 10 ms / 115V AC > 20 ms / 230V AC; > 15 ms / 115V AC
Line regulation < 0.2% at UON ±15% < 0.2% at UON ±15%
Load regulation < 1% at 0A -> >I

nominal

< 1% at 0A -> >I

nominal

Dynamics < 2 ms at 10 < > 90% I

nominal

< 2 ms at 10 < > 90% I

nominal

Current limitation Permanently short-circuit proof Permanently short-circuit proof
Overrun-proof/open-circuit proof Yes Yes
Output overcurrent switch-off Ye s Yes

Output security

VDE 0805/EN 60950/IEC 950/UL 1959
Safety extra-low voltage (SELV) EN 60950

VDE 0805/EN 60950/IEC 950/UL 1959

Safety extra-low voltage (SELV) EN 60950
Class of protection Class I at 149002-31001/149002-21001 Class I at 149002-31001/149002-21001
Degree of protection IP 20 IP 20
Leakage current < 0.25 mA (47 -63 Hz mains frequency) < 0.75 mA (47 -63 Hz mains frequency)
Ambient temperature 10 °C...+70 °C at free convection 10 °C...+70 °C at free convection
Power derating 2.5%/K from +60°C 2.5%/K from +60°C
Storage temperature 25°C...+85°C 25°C...+85°C
EMC CE-certified EN 55011, EN 50082-1/-2 EN 55011, EN 50082-1/-2
Radio interference suppression EN 55011/EN 55022 class B EN 55011/EN 55022 class B
Static discharge ESD (IEC 1000-4-2) 8 KV contact discharge, 15 KV air discharge 8 KV contact discharge, 15 KV air discharge
Electromagnetic fields (IEC 1000-4-3) 10 V/m 10 V/m
Burst (IEC 1000-4-4) 4 kV input, 2 kV output / capacitive coupling 4 kV input, 2 kV output / capacitive coupling
Surge (IEC 1000-4-5) 4 kV unbalanced, 4 kV balanced 4 kV unbalanced, 4 kV balanced
Controlled interference type
(ENV 50141, IEC 1000-4-6)

10V, 150 kHz...80 MHz 10V, 150 kHz...80 MHz

Weight Approx. 0.2 kg Approx. 0.9 kg
Installation Slide for mounting to DIN rail DIN EN 50022-35 Slide for 2 mounting to DIN rail DIN EN 5002-35

Installation position

Panel-mounted; input connectors on top, output
connectors at the bottom

Panel-mounted; input connectors on top, output

connectors at the bottom

POWER SUPPLIES – SINGLE-PHASE SWITCH MODE

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

16

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

451WPS10S $659.33 451WPS20S

$829.64

Description 240W power supply, 24V 10A 480W power supply, 24V 20A
Dimensions (mm) W x H x D 70 x 153.5 x 164 86 x 233 x 173

Input

Nominal input voltage 115/230V AC, 47 63 Hz (selectable input) 230V AC, 47 63 Hz
Input voltage range 93 132V AC, 187 265V AC 190 265V AC
Nominal input current 1.8A at 230V AC/ 4.2A at 115V AC 3.0A at 230V AC
Input current peak < 30A < 30A
Power factor cos w 0.5 capacitive at 230V AC/0.58 capacitive at 115V AC 0.82 capacitive at 230V AC
PFC standard (harmonics) EN 61000-3-2 EN 61000-3-2

Output

Output voltage 24V ±1% 24V ±1%
Typical output setting range 22 30V DC 23-29V DC
Output direct current 0 10A 0 20A
Max. power output

240W (when set to 30V max. 8A) 480W (when set to 29V max. 16A)
Ripple < 50 mV < 50 mV
Typical current limitation 12A 22A
Parallel operation Yes Yes
Efficiency, typical 90% 89%
Hold-up time > 35 ms / 230V AC; > 30 ms / 115V AC > 20 ms / 230V AC
Line regulation < 0.2% at UON ±15% < 0.2% at UON ±15%
Load regulation < 1% at 0A -> >I

nominal

< 1% at 0A -> >I

nominal

Dynamics < 2 ms at 10 < > 90% I

nominal

< 2 ms at 10 < > 90% I

nominal

Current limitation Permanently short-circuit proof Permanently short-circuit proof
Overrun-proof/open-circuit proof Yes Yes
Output overcurrent switch-off Ye s Yes

Output security

VDE 0805/EN 60950/IEC 950/UL 1959

Safety extra-low voltage (SELV) EN 60950

VDE 0805/EN 60950/IEC 950/UL 1959

Safety extra-low voltage (SELV) EN 60950
Class of protection Class I at 149002-31001/149002-21001 Class I at 149002-31001/149002-21001
Degree of protection IP 20 IP 20
Leakage current < 0.75 mA (47 -63 Hz mains frequency) < 3.50 mA (47 -63 Hz mains frequency)
Ambient temperature 10 °C...+70 °C at free convection 10 °C...+70 °C at free convection
Power derating 2.5%/k from +60°C 2.5%/k from +60°C
Storage temperature 25°C...+85°C 25°C...+85°C
EMC CE-certified EN 55011, EN 50082-1/-2 EN 55011, EN 50082-1/-2
Radio interference suppression EN 55011/EN 55022 class B EN 55011/EN 55022 class B
Static discharge ESD (IEC 1000-4-2) 8 kV contact discharge, 15 kV air discharge 8 kV contact discharge, 15 kV air discharge
Electromagnetic fields (IEC 1000-4-3) 10V/m 10V/m
Burst (IEC 1000-4-4) 4 kV input, 2 kV output / capacitive coupling 4 kV input, 2 kV output / capacitive coupling
Surge (IEC 1000-4-5) 4 kV unbalanced, 4 kV balanced 4 kV unbalanced, 4 kV balanced
Conducted interference type
(ENV 50141, IEC 1000-4-6)

10V, 150 kHz...80 MHz 10V, 150 kHz...80 MHz

Weight Approx. 1.1 kg Approx. 2.0 kg
Installation Slide for DIN rail mounting DIN EN 50022-35 Slide for DIN rail mounting DIN EN 50022-35

Installation position

Panel-mounted; input connectors on top, output
connectors at the bottom

Panel-mounted; input connectors on top, output

connectors at the bottom

POWER SUPPLIES – SINGLE-PHASE SWITCH MODE

EN 60947-7-1
DIN VDE 0611T1

17

Cat. No.

List Price,

GO-10CB

Cat. No.

List Price,

GO-10CB

451WPS20H $817.97 451WPS40H

$1,351.42

Description 480W power supply, 24V 20A 960W power supply, 24V 40A
Dimensions (mm) W x H x D 240 x 153 x 86 292 x 185 x 130

Input

Nominal input voltage 3 x 360 500V AC, 47 63 Hz 3 x 360 500V AC, 47 63 Hz
Input voltage range 3 x 340 550V AC, 47 63 Hz 3 x 340 550V AC, 47 63 Hz
Nominal input current 3 x 1.5A at 3 x 400V AC 3 x 3A at 3 x 400V AC
Input current peak < 50A < 50A
Power factor cos w 0.53 capacitive at 400V AC 0.53 capacitive at 400V AC

Output

Output voltage 24V DC ±1% 24V DC ±1%
Typical setting range 22.5-27.5V DC 22.5-27.5V DC
Output direct current 0 20A 0 40A
Ripple < 100 mV < 100 mV
Typical current limitation 25A 45A
Parallel operation Yes Yes
Efficiency, typical 90% 90%
Hold-up time > 5 ms / 400V AC > 5 ms / 400V AC
Line regulation < 0.2% at UON ±15% < 0.2% at UON ±15%
Load regulation < 1% at 0A -> >I

nominal

< 1% at 0A -> >I

nominal

Dynamics < 2 ms at 10 < > 90% I

nominal

, overshoot < 2% < 2 ms at 10 < > 90% I

nominal

, overshoot < 2%
Current limitation Permanently short-circuit proof Permanently short-circuit proof
Overrun-proof/open-circuit proof Yes Yes
Output overcurrent switch-off Ye s Yes

Output security

VDE 0805/EN 60950/IEC 950/UL 1959
Safety extra-low voltage (SELV) EN 60950

VDE 0805/EN 60950/IEC 950/UL 1959

Safety extra-low voltage (SELV) EN 60950
Class of protection Class I Class I
Degree of protection IP 20 IP 20
Leakage current < 3.50 mA (47 -63 Hz mains frequency) < 3.50 mA (47 -63 Hz mains frequency)
Ambient temperature 0 °C...+70 °C at free convection 0 °C...+70 °C at free convection
Power derating 2.5%/k from +60°C 2.5%/k from +60°C
Storage temperature 25°C...+85°C 25°C...+85°C
EMC CE-certified EN 50081-1/-2, EN 50082-1/-2 EN 50081-1/-2, EN 50082-1/-2
Radio interference suppression EN 55011/EN 55022 class B EN 55011/EN 55022 class B
Static discharge ESD (IEC 1000-4-2) 8 kV contact discharge, 15 kV air discharge 8 kV contact discharge, 15 kV air discharge
Electromagnetic fields (IEC 1000-4-3) 10V/m 10V/m
Burst (IEC 1000-4-4) 4 kV input, 2 kV output / capacitive coupling 4 kV input, 2 kV output / capacitive coupling
Surge (IEC 1000-4-5) 4 kV unbalanced, 4 kV balanced 4 kV unbalanced, 4 kV balanced
Conducted interference type
(ENV 50141, IEC 1000-4-6)

10V, 150 kHz...80 MHz 10V, 150 kHz...80 MHz

Weight Approx. 1.9 kg Approx. 3.6 kg
Installation Snap-on DIN rail fixation DIN EN 50022-35 Snap-on DIN rail fixation DIN EN 50022-35

Installation position

Panel-mounted; input connectors on top, output
connectors at the bottom

Panel-mounted; input connectors on top, output

connectors at the bottom

POWER SUPPLIES – THREE-PHASE SWITCH MODE

451 Series Terminal Blocks

EN 60947-7-1
DIN VDE 0611T1

Marking Tags and Strips

Ferrules

18

ACCESSORIES – MARKING STRIPS/TAGS

DIN Rails

EN 60947-7-1
DIN VDE 0611T1

Item Description Cat. No. List Price, GO-10CB Std. Pkg.

Marking Tag made from white
polyamide 66/6

Single Tag - Unmarked 451WNXTAU $40.46 500
Single Tag - Marked 451WNXTAM 80.50 500

Marking Strips made from
polyamide 66/6,
suitable for 10 blocks in a row

5 mm Strip, Unmarked 451WNXTA0501U 2.94 100
6 mm Strip, Unmarked 451WNXTA0601U 2.94 100
8 mm Strip, Unmarked 451WNXTA0801U 3.06 100
5 mm Strip 1-10, Marked 451WNXTA0501M 12.30 100
6 mm Strip 1-10, Marked 451WNXTA0601M 12.30 100
8 mm Strip 1-10, Marked 451WNXTA0801M 14.85 100

Terminal Strips - Europa Type 6 EH
polyamide 6 ivory

Type 6 EH, 4 mm2- 12 Pole

451WNXTS026E 64.79 25

Ferrules (DIN 46 228T4) with
insulating sleeves for 0.5 to 25 mm

2

conductors. Sleeve is polypropylene,
temperature resistant up to 105°C,
tracking resistant. Tube is E-Cu,
galvanically tin-plated.

Normal, White 20 AWG 451WNXFE1SW 10.85 100
Normal, Gray 18 AWG 451WNXFE2SG 11.48 100
Normal, Red, 18 AWG 451WNXFE2SR 11.66 100
Normal, Black, 16 AWG 451WNXFE3SL 12.64 100
Normal, Blue, 14 AWG 451WNXFE4SB 12.71 100
Normal, Gray, 12 AWG 451WNXFE5SG 22.57 100
Normal, Yellow, 10 AWG 451WNXFE6SY 25.48 100
Normal, Red, 8 AWG 451WNXFE7SR 42.17 100
Normal, Blue, 6 AWG 451WNXFE8SB 41.31 100

DIN Rail, 2 m, slotted

35 mm x 7.5 mm 451DR35075SL2 310.56 20
35 mm x 15 mm 451DR35015SL2 221.20 10

19

For use in interpreting catalog numbers only. Do not use for developing catalog numbers, as not all combinations are available.
Contact your local GE sales office for availability.

Terminal Blocks

GE Line Block Line Terminal Size Color

451 WN 04 G

451 WN = Screw

WF = Spring
WM = Mini Spring
WC = IDC
WI = W/Fuse Plug
WL = Sensor Plug

W/Spring

02 = 2.5
04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

B = Blue
G = Gray
N = Green

Ground Blocks

GE Line Block Line Block Type Terminal Size Color

451 WN SL 04 N

451 WN = Screw

WF = Spring

WM = Mini Spring

WC = IDC

WI = W/Fuse Plug

WL = Sensor Plug

W/Spring

SL = Ground 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

B = Blue
G = Gray
N = Green

Disconnects

GE Line Block Line Block Type Terminal Size Color

451 WN UK 04 G

451 WN = Screw

WF = Spring
WM = Mini Spring
WC = IDC
WI = W/Fuse Plug
WL = Sensor Plug

W/Spring

UK = Disconnect
UT = Bus Bar Disconnect
UF = w/Fuse Holder
US = w/Diode
UB = Disconnect w/Test Bolts

02 = 2.5
04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

B = Blue
G = Gray
N = Green

Miniature Terminal Blocks – Spring Type

GE Line Block Line Block Type Terminal Size Color

451 WM C1 02 G

451 WM = Mini Spring C1 = Standard Direct Mount

C2 = Direct Mount w/Flange
D1 = Duo Modular Direct Mount
D2 = Duo Modular w/Flange
D3 = Duo Modular Rail Mount
D4 = Duo Modular w/o Marking

02 = 2.5 G = Gray

Fuse Blocks

GE Line Block Line Block Type Terminal Size Fuse Size Fuse Indication Color

451 WN FB 04 B 00 G

451 WN = Screw

WF = Spring
WM = Mini Spring
WC = IDC
WI = W/Fuse Plug
WL = Sensor Plug

W/Spring

FB = Fuse Block 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

A = 5 mm Fuses
B = 1/4” Fuses

00 =No Indication
02 = LED 24V
06 = LED 60V
25 = Neon 250V
35 = LED Indication Built In
45 = Fuse Indication Built In

B = Blue
G = Gray
N = Green

Branch Blocks – Duo Feed Through

GE Line Block Line Block Type Terminal Size

Configuration

Color

451 WN TS 04 E22 G

451

WN = Screw
WF = Spring
WM = Mini Spring
WC = IDC
WI = W/Fuse Plug
WL = Sensor Plug

W/Spring

TS = Branch Standard
TG = Branch Ground
TX = Branch Disconnect

02 = 2.5
04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

S12 = Standard 1 in 2 Out
S22 = Standard 2 in 2 Out
E22 = Standard 1 in 1 Out

B = Blue
G = Gray
N = Green

Multitier Blocks

GE Line Block Line Block Type Terminal Size

Configuration

Color

451 WN MD 04 S G

451 WN = Screw

WF = Spring
WM = Mini Spring
WC = IDC
WI = W/Fuse Plug
WL = Sensor Plug

W/Spring

MD = Double
MT = Triple
DG = Double Ground
TG = Triple Ground

02 = 2.5
04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

S = Standard Mount
V = Vertical Mount

B = Blue
G = Gray
N = Green

451 SERIES TERMINAL BLOCKS – CATALOG NUMBER STRUCTURES

451 Series Terminal Blocks

20

Power Supplies

GE Line Block Line Amp Color

451 WPS 02 S

451 WPS = Power Supplies 01 = 1.5 Amp

02 = 2 Amp
05 = 5 Amp
10 = 10 Amp
20 = 20 Amp
40 = 40 Amp

S = Standard
H = Horizontal

End Clamps

Prefix DIN Rail Size Width Screw

451WNXEC 35 07 S

451WNXEC 35 = 35

32 = 32

07 = 7.5 mm
08 = 8 mm
10 = 10 mm

S = Screw
X = No Screw
U = U Foot

Cross Connectors

Prefix Terminal Size Poles Block Type

451WNXJC 04 02 S

451WNXJC 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

01 = 1 Terminal
02 = 2 Terminals
03 = 3 Terminals
10 = 10 Terminals

S = Standard
M = Multitier
D = Dual

Deadfronts

Prefix Terminal Size

451WNXDF 04

451WNXDF 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

Test Plugs

Prefix Terminal Size

451WNXTP 04

451WNXTP 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

Mounting Tool

Prefix Terminal Size

451WNXMT 04

451WNXMT 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

End Plates

Prefix Terminal Size Thickness Block Type Color

451WNXAP 04 01 S1 G

451WNXAP 02 = 2.5

04 = 4
06 = 6
10 = 10
16 = 16
35 = 35
70 = 70

01 = 1.5 mm
02 = 2 mm
M1 = Mini Spring w/Flange
D1 = Double Deck Feed Thru 1/2

MD = Multitier Double
MT = Multitier Triple
T1 = Branch 1/2
T2 = Branch 2/2
S1 = Standard
F1 = 5 mm Fuse
F2 = 1/4” Fuse
U1 = Disconnect

B = Blue
G = Gray
N = Green

Tags

Prefix Size/Pitch # of Tags Marked

451WNXTA 05 01 M

451WNXTA 05 = 5 mm

06 = 6 mm
08 = 8 mm
10 = 10 mm

01 = 1-10
02 = 11-20
03 = 21-30
04 = 31-40
05 = 41-50
06 = 51-60
07 = 61-70

08 = 71-80
09 = 81-90
10 = 91-100
11 = 1-100
50 = 1-50
00 = Blank
55 = 11-55

M = Marked
U = Unmarked

Relays

GE Line Block Line Block Type Operating Voltage # of Changeover Contacts

451 WN PR 2D 01

451 WN = Screw

WF = Spring
WM = Mini Spring
WC = IDC
WI = W/Fuse Plug
WL = Sensor Plug

W/Spring

SR = Standard Relay
PR = Pluggable Relay

1D = 12V DC
2D = 24V DC
1A = 12V AC/DC
2A = 24V AC/DC
3A = 110V AC/DC
4A = 220V AC/DC

01 = 1
02 = 2

Accessories

GE Line Accessory Accessory Type Accessory Type See Accessory Option

451 WNX EC

451 WNX = Screw

WFX = Spring
WMX = Mini Spring
WCX = IDC
WIX = W/Fuse Plug
WLX = Sensor Plug

W/Spring

EC = End Clamp
AP = End Plate
JC = Connector
DF = Dead Front
TP = Test Plug
SP = Snap in Partition
MT = Mounting Tool
SC = Switchable Connecting Link
FE = Ferrules
AM = End Plate Mini

TA = Tags
FH = Fuse Holder
BS = Label Marking Plate
DT = Dist. Terminals
TS = Terminal Strips
RT = Relay Timer

Prefix = Changes by Block Line

Relay Timers

Prefix Block Type Time Range

451WNX RT A

451WNX RT A = 0.1 to 300 Sec.

Terminal Strips

Prefix Poles Size

451WNXTS 01 4E

451WNXTS 01

02
03
04
05
06
07
08
09
10
11
12

4E = 1.5 mm
6E = 4 mm

Fuse Holders

Prefix Fuse Size

451WNXFH B

451WNXFH A = 5 mm

B = 1/4”

Marking Labels

Prefix Plate

451WNXBS MP

DIN Rails

GE Line Accessory Width Height

Style

Length

451 DR 35 055

SL

2

451 DR 15 = 15 mm

32 = 32 mm
35 = 35 mm

055 = 5.5
075 = 7.5
015 = 15

SL = Slotted
SD = Solid

1 = 1 mm
1 = 1 mm
2 = 2 mm

Ferrules

Prefix Wire Size Length Color

451WNXFE 1 S R

451WNXFE 1 = 22-20 AWG

2 = 18 AWG
3 = 16 AWG
4 = 14 AWG
5 = 12 AWG
6 = 10 AWG
7 = 8 AWG
8 = 6 AWG
9 = 4 AWG
0 = 2 AWG

S = Standard
L = Long

B = Blue
G = Gray
N = Green

451 SERIES TERMINAL BLOCKS – CATALOG NUMBER STRUCTURES

451 Series Terminal Blocks

21

TECHNICAL DATA

451 Series Terminal Blocks

Thread diameter (mm) Tightening torque (lb-ft)*

Metric standard values Diametrical range I II III

2.5 ≤ 2.8 0.15 0.30 0.30

3.0 > 2.8 through 3.0 0.18 0.37 0.37
— > 3.0 through 3.2 0.22 0.44 0.44

3.5 > 3.2 through 3.6 0.30 0.59 0.59
4 > 3.6 through 4.1 0.52 0.89 0.89

4.5 > 4.1 through 4.7 0.59 1.33 1.33
5 > 4.7 through 5.3 0.59 1.48 1.48
6 > 5.3 through 6.0 0.89 1.84 2.21
8 > 6.0 through 8.0 1.84 2.58 4.43

10 > 8.0 through 10.0 — 2.95 7.38
12 > 10.0 through 12.0 — — 10.3
14 > 12 through 15 — — 14.0
16 > 15 through 20 — — 18.4
20 > 20 through 24 — — 26.6
24 > 24 — — 36.9

Standard Cross Sections of
Round Copper Conductors

Design and Dimensions of Fine Stranded and Solid Copper Conductors

Excerpt from DIN VDE 0295 (06.92)

Torque

Excerpt from EN 60 947: Tightening torques for verification of mechanical stability of screw connections

Metric size ISO mm2AWG mm

2

1.5 16 1.3

2.5 14 2.1
4 12 3.3
6 10 5.3

10 8 8.4
16 6 13.3
25 4 21.2
35 2 33.6
50 (1/0) 0 53.5
70 (2/0) 00 67.4

Nominal cross-

section (mm2)

Fine Stranded Stranded Solid

Diameter
max. size

No. of wires

Diameter

max. size

No. of wires

Diameter
max. size

No. of wires

(guide value)

1.5 1.8 1 – – 1.5 1

2.5 2.3 1 – – 1.9 1
4 2.9 1 – – 2.4 1
6 3.9 1 – – 2.9 1

10 5.1 1 4.2 7 3.7 1
16 6.3 1 5.3 7 4.6 1
25 7.8 – 6.6 7 – –
35 9.2 – 7.9 7 – –
50 11 – 9.1 19 – –
70 13.1 – 11 19 – –

Current Carrying Capacity of Cables or Wires

Recommended values for the current carrying capacity of cables or wires for fixed installation and external mounting have been taken from DIN VDE 0298 part
4/11.98 together with the modifications in draft DIN VDE 0298 part 4 A1/03.00 and are contained in supplement 1 to DIN VDE 0100 part 430, converted at 25 °C.

Current Carrying Capacity of DIN Rail Terminal Blocks

This table applies to DIN rail terminal blocks and copper conductors: Test currents according to
DIN EN 60 947-7-1/VDE 0611 part 1: 2000-05

The rated cross section of a DIN rail terminal block is the value indicated by the manufacturer of the
connectable conductor cross section to which specific thermal, mechanical and electrical requirements refer.

The rated connecting capacity of a DIN rail terminal block is a range and/or a number of rated cross sections
that the terminal block is intended for. It should be indicated for each terminal block separately. The conductors
can be rigid (solid or stranded) or flexible. The data pertains to unprepared conductor ends without ferrules and
includes the largest and smallest connectable conductor cross sections. In general it is possible to connect two
conductors with the same cross section and design.

For DIN rail terminal blocks with special functions, the rated current from the manufacturer has been determined according to the requirements of the special
functions. Special functions can be given by pluggable connections, isolating points, fuses, relays or electronic components. The current carrying capacity of
other terminal blocks has been fixed and assessed following the above specifications according to EN 60 999/VDE 0609 part 1 or EN 60 998-1/VDE 0613 part
1 or EN 60 335-1/DIN VDE 0700 part 1, as far as they are relevant.

Rated cross-section mm2Test current A

1.5 17.5

2.5 24
4 32
6 41

10 57
16 76
25 101
35 125
50 150
70 192

* I = Headless screws that do not protrude from the threaded hole and that are driven by screwdrivers with tips smaller than the

screws’ thread core diameter.
II = Nuts and screws that are tightened with a screwdriver.
III = Nuts and screws that can be tightened with tools other than a screwdriver

GE Consumer & Industrial

General Electric Company

41 Woodford Avenue, Plainville, CT 06062
www.GEindustrial.com

© 2004 General Electric Company

DEP-129 0204