Datasheet

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SNK Series, Terminal Blocks
6
1SNK161030S0201
All the technical data for UL/CSA standard and dimensions in inches are in italic.
ZS4 Terminal Block Accessories
4 mm²
12 AWG
ZS4 Screw Clamp Terminal Block
Feed-through
5.2 mm 0.205 in spacing
56.3 2.22" 48.8 1.92"
26.7 1.05"
53 2.09"
Features and Benefits
Save space by connecting conductors up to 4 mm (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 mm 24-10 AWG
Wire stripping
length
10.5 mm
Flexible 0.22-4 mm 24-12 AWG 0.413 in
with ferrule 0.22-4 mm 24-12 AWG
Gauge A3-B3
with 2
conductors
per clamp
Rigid 0.2-1 mm 24-18 AWG
Tool
Flat screwdriver
Flexible 0.22-1 mm 24-18 AWG 3.5 mm
with twin ferrule 0.22-1.5 mm 24-16 AWG
0.138 in
Rated cross section 4 mm 12 AWG
Rated current 32 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 1000 V 600 V
Impulse withstand voltage 8000 V
Protection IP 20 NEMA 1
Rated voltage Ex e 630 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 Feed-through Screw Clamp Terminal Block
Description Type Order Code Pack
(ing)
Weight
pieces g
(1 pce)
Feed-through
Grey
ZS4 1SNK 505 010 R0000 50 8.77
Blue
ZS4-BL 1SNK 505 020 R0000 50 8.77
Orange
ZS4-OR 1SNK 505 030 R0000 50 8.77
Yellow
ZS4-YL 1SNK 505 060 R0000 50 8.77
Green
ZS4-GN 1SNK 505 061 R0000 50 8.77
Red
ZS4-RD 1SNK 505 062 R0000 50 8.77
Purple
ZS4-PR 1SNK 505 063 R0000 50 8.77
Brown
ZS4-BR 1SNK 505 064 R0000 50 8.77
White
ZS4-WH 1SNK 505 065 R0000 50 8.77
Black
ZS4-BK 1SNK 505 066 R0000 50 8.77
Technical Datasheet
1SNK 161 001 D0201
Catalogue Page
1SNK 161 001 S0201
Description Type Order Code Pack
(ing)
Weight
pieces g
(1 pce)
1 End Stops 10 mm 0.394 in
Dark Grey
BAM3 1SNK 900 001 R0000 50 13.80
2
End Sections 2.2 mm 0.087 in
Dark Grey
ES4 1SNK 505 910 R0000 20 2.18
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
50 poles JB5-50 1SNK 905 350 R0000 10 36.10
4
Cross Spacing Jumpers 8 mm 0.315 in to 5.2 mm 0.205 in spacing
Orange
JB85-3 1SNK 900 603 R0000 10 2.80
5
Circuit Separators 0 mm 0 in
Dark Grey
CS 1SNK 900 101 R0000 20 0.20
3 mm 0.118 in CS-R1 1SNK 900 103 R0000 20 5.20
6
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
7
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
8
Shield Connectors SHBS 1SNK 900 600 R0000 20 3.50
9
Protecting Covers 5.2 mm .205 in spacing
Transparent
PL5 1SNK 900 618 R0000 20 1.50
10
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
ZS4-PE Ground Screw Clamp Terminal Block
Description Type Order Code Pack
(ing)
Weight
pieces g
(1 pce)
Ground Profile aligned with ZS4
Green-Yellow
ZS4-PE 1SNK 505 150 R0000 20 12.10
1SNK 161 002 D02011SNK 161 002 S0201
1 2
3 4
5 6
7 8
9 10
10
Document ID for catalogue
pages and Data sheets (com-
plete environmental, electrical
and mechanical characteris-
tics) for direct download from
the enclosed DVD-rom
Top Page quick selection featuring:
• Function (including number of jumper channels)
• Connecting technology
• Rated section
• Spacing
Worldwide certifications
UL, CSA, Gost, ATEX, GL...
ZS4 designation
• ZS… identifies the Screw
clamp SNK series terminal
blocks;
• 4: rated section, in mm²
• Colours:
- Grey (standard colour)
- BL: Blue
- OR: Orange
- YL: Yellow
- GN: Green
- RD: Red
- PR: Purple
- BR: Brown
- WH: White
- BK: Black
Accessories detailed
Catalogue pages numbers
Quick selection of the
closest compatible termi-
nal block: Ground terminal
blocks ordering code is
indicated in the
Feed-through terminal blocks
pages.
Complete technical data re-
mains available in the ground
terminal block catalogue
page.
All dimensions are in mm - Inches in italic
Technical data for UL/CSA standard also in italic