Page 24 - Railways Applications Terminal blocks

ZK4 PI-Spring terminal blocks
Feed-through - 6 mm 0.236 in spacing

Description
4 mm²
Combine high performance with compact dimensions:
10 AWG – 1000 V AC / DC IEC 600 V UL,
– Opt for the best marking visibility thanks to the up-front, flat marker zone, which lets you mark up to eight
digits or increase the font size.
Ordering details Color Type Part Number Pkg Weight
Description
1SNK162033V0014 Feed-through 2 connections Grey ZK4 1SNK706010R0000 qty (1 pce) g
7.90
50
Blue
7.90
ZK4-OR
1SNK706030R0000
50
Orange ZK4-BL 1SNK706020R0000 50 7.90
Yellow ZK4-YL 1SNK706060R0000 50 7.90
Red ZK4-RD 1SNK706062R0000 50 7.90
2 Black ZK4-BK 1SNK706066R0000 50 7.90
ZK4
Main technical data Mounting instructions
Connecting capacity IEC UL - CSA Rail TH 35-7.5,
TH 35-15
55.3 2.18" 1 conductor Rigid: Solid/Stranded 0.5 ... 6 mm² 26 ... 10 AWG Wire stripping 12.5 mm
per clamp Flexible without ferrule 0.5 ... 4 mm² length 0.492 in
Flexible with non insulated ferrule 0.5 ... 4 mm² 26 ... 12 AWG
Flexible with insulated ferrule 0.5 ... 4 mm² 26 ... 12 AWG
50.1 1.97" 42.6 1.68" 2 conductors Flexible with twin ferrule 0.5 ... 1 mm² 26 ... 18 AWG Tool (for flexible Flat screwdriver
conductor without
per clamp
Ø 0.138 in
ferrule) Ø 3.5 mm
Rated current / Rated cross section 32 A / 4 mm² 30 A / 10 AWG
Rated short-time withstand current (1s) 480 A 636 A
29 1.14" Short Circuit Current Rating (with specific conditions) 100 kA
Rated voltage 1000 V 600 V
6 mm 0.236 in spacing
Impulse withstand voltage 8000 V
Protection IP20 NEMA 1
Increased safety Ex e 693 V 29 A IEC/EN 60079-7 - IM2 II 2 GD Ex eb I/IIC/IIIC
The connecting capacity data for one Rigid: Solid/Stranded, or one Flexible conductor (when applicable) is a mandatory information required by IEC, UL and CSA standards (Copper conductors).
All other data are provided as supplementary information only. For more details, please consult our CB, UL or CSA certificates and technical datasheet available on http://www.TE.com
CE CB RoHS USR CNR CSA EAC Ex ATEX IECEx Haz Loc BV DNV
Accessories
Description Color Type Part Number Pkg Weight
1 2
qty (1 pce) g
1 End stops 5.2 mm 0.205 in Dark grey BAZ1 1SNK900002R0000 50 5.30
2 End sections 2 mm 0.079 in Dark grey EK2.5 1SNK705910R0000 20 1.80
3 Jumper bars 2 poles 41 A (IEC) Orange JB6-2 1SNK906302R0000 50 1.30
3 4 3 poles 41 A (IEC) JB6-3 1SNK906303R0000 50 2.10
4 poles 41 A (IEC) JB6-4 1SNK906304R0000 50 2.90
5 poles 41 A (IEC) JB6-5 1SNK906305R0000 50 3.60
10 poles 41 A (IEC) JB6-10 1SNK906310R0000 20 7.40
50 poles 41 A (IEC) JB6-50 1SNK906350R0000 10 38.10
5 6
4 Cross spacing jumpers 3 poles 32 A (IEC) Orange JB85-3 1SNK900603R0000 10 2.80
5 Circuit separators 3 mm 0.118 in Dark grey CS-R2 1SNK900106R0000 20 3.80
6 Test adapters For test plugs DIA 2 mm 0.079 in Dark grey TP2 1SNK900203R0000 20 1.70
For test plugs DIA 4 mm 0.157 in TP4 1SNK900205R0000 20 2.40
7 8 7 Test connectors End module, 5.2 mm 0.205 in Dark grey TC5-R1 1SNK900201R0000 10 5.20
8 Spacers 0.8 mm 0.031 in Dark grey ES-TC6 1SNK900105R0000 10 0.80
9 Terminal block Blank marker White MG-CPM 13 41791 1SNB041791R0612 1680 0.27
markers Blank card MC612 1SNK150000R0000 22 10.00
MC612PA 1SNK159999R0000 20 11.00
9
Universal wire markers holder Grey UMH 1SNK900611R0000 10 0.20
Complete list of accessories is indicated in the terminal block datasheet including end stops.
Some accessories such as jumper bars may modify the terminal block's ratings: Complete information available in the accessories section of the catalog.

Ground PI-Spring terminal blocks
Description Color Type Part Number Pkg Weight 1SNK162026S0201
qty (1 pce) g
Ground Profile aligned with ZK4 Green-yellow ZK4-PE 1SNK706150R0000 20 12.60

Technical data valid for copper conductors only.
INDUSTRIAL /// ENTRELEC - RAILWAY APPLICATIONS