Datasheet

All the technical data for UL/CSA standard and dimensions in inches are in italic.
ZS4-D2 Terminal Block Accessories
4 mm²
12 AWG
ZS4-D2 Screw Clamp Terminal Block
Double deck with 2 feed-through circuits
5.2 mm 0.205 in spacing
70.4 2.77"
36.8 1.45"
74.5 2.94"
67 2.64"
Features and Benefits
Save space:
- High wiring density on two decks,
- Connection of conductors up to 4 mm² (CB certied) 12 AWG in just 5.2 mm 0.205 in spacing.
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
Wire stripping
length
10 mm
Flexible 0.22-4 mm² 24-12 AWG 0.394 in
with ferrule 0.22-4 mm² 24-12 AWG
Gauge A3-B3
with 2
conductors
per clamp
Rigid 0.2-1 mm² 24-18 AWG
Tool
Flat screwdriver
Flexible 0.22-1 mm² 24-18 AWG 3.5 mm
with twin ferrule 0.22-1.5 mm² 22-16 AWG
0.138 in
Rated cross section 4 mm² 12 AWG
Rated current 29 A 20 A
Torque
0.6 Nm ± 0.1
Rated short-time
withstand current (1s)
480 A
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 400 V
(IEC/EN/cULus 60079-7) IM2 II 2 GD Ex e I/II
CE
CB
RoHS
cUL
CSA
Gost
ATEX
IECEx
br-Ex
BV
Gost, Br-Ex, and BV: Pending - 2009
Ordering Details
ZS4-D2 Double deck Screw Clamp Terminal Block
Description Type Order Code Pack
(ing)
Weight
pieces g
(1 pce)
Double deck 2 Feed-through Circuits
Grey
ZS4-D2 1SNK 505 210 R0000 50 15.25
Blue
ZS4-D2-BL 1SNK 505 220 R0000 50 15.25
Orange
ZS4-D2-OR 1SNK 505 230 R0000 50 15.25
Technical Datasheet
1SNK 161 003 D0301
Catalogue Page
1SNK 161 003 S0201
Description Type Order Code Pack
(ing)
Weight
pieces g
(1 pce)
1 End Stops 10 mm 0.394 in
Dark Grey
BAZH1 1SNK 900 102 R0000 20 23.90
2
End Sections 2.55 mm 0.100 in
Dark Grey
ES4-D2 1SNK 505 960 R0000 20 4.10
3
Jumper Bars 2 poles 32 A 30 A
Orange
JB5-2 1SNK 905 302 R0000 50 1.30
3 poles JB5-3 1SNK 905 303 R0000 50 2.00
4 poles JB5-4 1SNK 905 304 R0000 50 2.70
5 poles JB5-5 1SNK 905 305 R0000 50 3.50
10 poles JB5-10 1SNK 905 310 R0000 30 7.10
4
Test Adapters For test plugs DIA 2 mm 0.079 in
Dark Grey
TP2 1SNK 900 203 R0000 20 1.73
For test plugs DIA 4 mm 0.160 in TP4 1SNK 900 205 R0000 20 2.42
5
Test Connectors 5.2 mm 0.205 in spacing
Dark Grey
TC5 1SNK 900 200 R0000 10 5.23
End module, 5.2 mm 0.205 in TC5-R1 1SNK 900 201 R0000 10 5.23
6
Shield Connectors SHB 1SNK 900 602 R0000 20 4.90
7
Terminal Block
Markers
Blank card
White
MC512 1SNK 140 000 R0000 22 0.06
Universal wire markers holder
Grey
UMH 1SNK 900 611 R0000 10 0.20
Self adhesive strip
White
SAT5 1SNK 900 614 R0000 5 6.00
Some accessories may modify the terminal block’s ratings. See complete information in "Technical Datasheet".
1SNK 160 001 C0201
1 2
3 4
5 6
7
18