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280-940/281-411
Data Sheet
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Wago 280-940/281-411 Data Sheet

Data sheet | Item number:280-940/281-411
Component terminal block; double-deck; with diode 1N4007; Anode, top; for DIN-rail 35 x 15 and 35 x 7.5; 2.5 mm²; CAGE CLAMP®
Color:

Item description

Note: Terminating Aluminum Conductors
WAGO spring clamp terminal blocks are suitable for solid aluminum conductors up to 4mm²/12AWG if WAGO “Alu-Plus” Contact Paste is used for termination.
“Alu-Plus” Contact Paste Advantages:
Automatically destroys the oxide film during clamping.
Prevents fresh oxidation at the clamping point.
Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block).
Provides long-term protection against corrosion.
Using terminal blocks with CAGE CLAMP® Spring Pressure Connection Technology, and aluminum conductors must first be cleaned with a blade then immediately be inserted into the clamping units filled with “Alu-Plus” Contact Paste.
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Data sheet | Item number:280-940/281-411
It is also possible to apply WAGO “Alu-Plus” on the whole surface of the aluminum conductor before termination.additionally
Please note that the nominal currents must be adapted to the reduced conductivity of the aluminum conductors:
2.5mm² (14 AWG) = 16 A 4mm² (12 AWG) = 22 A

Data

Electrical data

Nominal voltage 250 V
Reverse voltage 1000 V

Ratings per IEC/EN 60664-1

Rated current 0.5 A

Connection data

Connection technology
CAGE CLAMP
®
Actuation type Operating tool
Connectable conductor materials Copper
Aluminum
Solid conductor 0.08 … 2.5mm²/ 28 … 14AWG
Fine-stranded conductor 0.08 … 2.5mm²/ 28 … 14AWG
Strip length 8 … 9mm/ 0.31 … 0.35inch
Total number of connection points 4
Total number of potentials 2
Number of levels 2
Type of wiring Front-entry wiring

Geometrical Data

Width 5mm/ 0.197inch
Height from upper-edge of DIN-35 rail 58.5mm/ 2.303inch
Depth 64mm/ 2.52inch

Mechanical data

Design horizontal
Type of mounting DIN-35 rail
Marking level Center marking

Material Data

Color gray
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Data sheet | Item number:280-940/281-411
Insulating material Polyamide 66 (PA 66)
Fire load 0.173 MJ
Weight 10.27g

Commercial data

Product Group 1 (Rail Mounted Terminal Blocks)
Country of origin DE
GTIN 4045454196622
Customs Tariff No. 85369010000

Approvals / Certificates

Country specific Approvals
Logo Approval Additional Approval Text
Certificate name
CCA
DEKRA Certification B.V.
EN 60947 2157201.01
Ship Approvals
Logo Approval Additional Approval Text
Certificate name
ABS
American Bureau of Shipping
EN 60947 14-
HG1293677­PDA
LR
Lloyds Register
EN 60947 91/20112
(E9)

Compatible products

check
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Data sheet | Item number:280-940/281-411
Item no.: 249-141
L-type test plug module; modular; with spring-loaded contact pin; Center module
249-141
Carrier rail
Item no.: 210-112 Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; slotted; according to EN 60715; "Hole width 25 mm
210-112
Item no.: 210-113 Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; unslotted; according to EN 60715
210-113
Item no.: 210-114 Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; unslotted; similar to EN 60715
210-114
Item no.: 210-115 Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; slotted; according to EN 60715; "Hole width 18 mm
210-115
Item no.: 210-118 Steel carrier rail; 35 x 15 mm; 2.3 mm thick; 2 m long; unslotted; according to EN 60715
210-118
Item no.: 210-196 Aluminum carrier rail; 35 x 8.2 mm; 1.6 mm thick; 2 m long; unslotted; similar to EN 60715
210-196
Item no.: 210-197 Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; slotted; similar to EN 60715
210-197
Item no.: 210-198 Copper carrier rail; 35 x 15 mm; 2.3 mm thick; 2 m long; unslotted; according to EN 60715
210-198
Item no.: 210-504 Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; slotted; galvanized; according to EN 60715
210-504
Item no.: 210-505 Steel carrier rail; 35 x 7.5 mm; 1 mm thick; 2 m long; unslotted; galvanized; according to EN 60715
210-505
Item no.: 210-506 Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; unslotted; galvanized; similar to EN 60715
210-506
Item no.: 210-508 Steel carrier rail; 35 x 15 mm; 1.5 mm thick; 2 m long; slotted; galvanized; similar to EN 60715
210-508
Protective Warning Marker
Item no.: 280-415 Protective warning marker; with high-voltage symbol, black; for 5 terminal blocks
280-415
End plate
Item no.: 209-192 Separator for Ex e/Ex i applications; 3 mm thick; 125.5 mm wide
209-192
Item no.: 280-340 End and intermediate plate; 2.5 mm thick
280-340
Item no.: 280-341 End and intermediate plate; 2.5 mm thick
280-341
General accessories
Item no.: 231-162/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 2-pole
231-162
/003-000
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Data sheet | Item number:280-940/281-411
Item no.: 231-163/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 3-pole
231-163
/003-000
Item no.: 231-164/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 4-pole
231-164
/003-000
Item no.: 231-165/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 5-pole
231-165
/003-000
Item no.: 231-166/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 6-pole
231-166
/003-000
Item no.: 231-167/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 7-pole
231-167
/003-000
Item no.: 231-168/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 8-pole
231-168
/003-000
Item no.: 231-169/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 9-pole
231-169
/003-000
Item no.: 231-170/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 10-pole
231-170
/003-000
Item no.: 231-171/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 11-pole
231-171
/003-000
Item no.: 231-172/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 12-pole
231-172
/003-000
Item no.: 231-176/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 16-pole
231-176
/003-000
Item no.: 231-180/003-000
Male connector for rail-mount terminal blocks; 1.2 x 1.2 mm pins; straight; Pin spacing 5 mm; 20-pole
231-180
/003-000
Item no.: 231-668 Lockout caps; for covering unused clamping units
231-668
Item no.: 231-669 Lockout caps; for covering unused clamping units
231-669
Item no.: 249-105 Group marker carrier
249-105
tools
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Data sheet | Item number:280-940/281-411
Item no.: 210-657 Operating tool with partially insulated shaft; Blade (3.5 x 0.5) mm; short
210-657
Item no.: 210-658 Operating tool with partially insulated shaft; Blade (3.5 x 0.5) mm; short; angled
210-658
Item no.: 210-720 Operating tool with partially insulated shaft; Type 2, blade (3.5 x 0.5) mm
210-720
Female plug
Item no.: 232-132/005-000
Female connector for rail-mount terminal blocks; straight; Pin spacing 5 mm; 2-pole
232-132
/005-000
Item no.: 232-132/005-000/039-000
Female connector for rail-mount terminal blocks; straight; Locking lever; Pin spacing 5 mm; 3-pole
232-132
/005-000/039-000
Item no.: 232-133/005-000
Female connector for rail-mount terminal blocks; straight; Pin spacing 5 mm; 3-pole
232-133
/005-000
Item no.: 232-133/005-000/039-000
Female connector for rail-mount terminal blocks; straight; Locking lever; Pin spacing 5 mm; 3-pole
232-133
/005-000/039-000
Item no.: 232-134/005-000
Female connector for rail-mount terminal blocks; straight; Pin spacing 5 mm; 4-pole
232-134
/005-000
Item no.: 232-134/005-000/039-000
Female connector for rail-mount terminal blocks; straight; Locking lever; Pin spacing 5 mm; 4-pole
232-134
/005-000/039-000
Item no.: 232-135/005-000
Female connector for rail-mount terminal blocks; straight; Pin spacing 5 mm; 5-pole
232-135
/005-000
Item no.: 232-135/005-000/039-000
Female connector for rail-mount terminal blocks; straight; Locking lever; Pin spacing 5 mm; 5-pole
232-135
/005-000/039-000
Item no.: 232-136/005-000
Female connector for rail-mount terminal blocks; straight; Pin spacing 5 mm; 6-pole
232-136
/005-000
Item no.: 232-136/005-000/039-000
Female connector for rail-mount terminal blocks; straight; Locking lever; Pin spacing 5 mm; 6-pole
232-136
/005-000/039-000
Item no.: 232-137/005-000
Female connector for rail-mount terminal blocks; straight; Pin spacing 5 mm; 7-pole
232-137
/005-000
Item no.: 232-137/005-000/039-000
Female connector for rail-mount terminal blocks; straight; Locking lever; Pin spacing 5 mm; 7-pole
232-137
/005-000/039-000
280-940/281-411
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