ABB ZS4-R1 Catalog Page

CE

CB

RoHS

cUL

CSA

Gost

ATEX

IECEx

br-Ex

BV

4 mm²

32.9 1.30"

46.1 1.82"

38.6 1.52"

59.7 2.35"

10 AWG

ZS4-R1 Screw Clamp Terminal Block

Feed-through

8 mm 0.315 in spacing

Features and Benefits

Simplify the alternated feed-through and fuse circuits operations:

- With the same prole as the ZS4-SF1, the wiring of the alternated feed-through and fuse circuits is easier.

Main Technical Data Mounting Instructions

Connecting capacity IEC cULus - CSA Rail DIN3-TH35

with 1
conductor
per clamp

Rigid 0.2-4 mm² 24-10 AWG

Flexible 0.22-4 mm² 24-10 AWG 0.433 in

Wire stripping
length

with ferrule 0.22-4 mm² 24-12 AWG

11 mm

Gauge A3-B3

with 2

conductors
per clamp

Rigid 0.2-1 mm² 24-18 AWG

Flexible 0.22-1 mm² 24-18 AWG

with twin ferrule 0.22-1.5 mm² 24-16 AWG

Tool

Flat screwdriver

3.5 mm

0.138 in

Maximum cross section 4 mm² 10 AWG
Max. current / Max. cross section 28 A 26 A
Maximum short circuit current (1s)

480 A

Torque

0.6 Nm ± 0.1

5.31 lb.in ± 0.885

Rated voltage 800 V 300 V
Impulse withstand voltage 8000 V
Protection IP 20 NEMA 1

Rated voltage Ex e

(IEC/EN/cULus 60079-7)

Gost, Br-Ex, and BV: Pending - 2009

Ordering Details

ZS4-R1 Feed-through Screw Clamp Terminal Block

Description Type Part Number

Feed-through

Prole aligned with ZS4-SF1

Grey

ZS4-R1 1SNK 508 013 R0000 50 11.00

(ing)

Pack
pieces g

Weight

(1 pce)

ZS4-R1 Terminal Block Accessories

Description Type Part Number

1

3

2

1

End Stops
End Sections

2

Terminal Block

3

Markers

10 mm 0.394 in

1.5 mm 0.059 in

Blank card

Universal wire markers holder
Self adhesive strip

Dark Grey
Dark Grey

White

Grey

White

BAM3 1SNK 900 001 R0000 50 13.80
ES4-SF 1SNK 508 960 R0000 20 1.82
MC812 1SNK 160 000 R0000 22 0.09
UMH 1SNK 900 611 R0000 10 0.20
SAT8 1SNK 900 616 R0000 5 6.00

Some accessories may modify the terminal block’s ratings. See complete information in "Technical Datasheet".

(ing)

Pack
pieces g

Weight

ZS4-SF1 Fuse Screw Clamp Terminal Block

Description Type Part Number

Fuse

Grey-Dark Grey

ZS4-SF1 1SNK 508 410 R0000 50 13.30

Low Voltage Products & Systems 17

ABB Inc. • 888-385-1221 • www.abb.us/lowvoltage 1SXU657176C0201

(ing)

Pack
pieces g

Weight

(1 pce)

(1 pce)