Technical Datasheet Catalogue Page
56.3 2.22"
48.8 1.92"
26.7 1.05"
53 2.09"
1SNK 161 001 D0201 1SNK 161 001 S0201
ZS4 Screw Clamp Terminal Block
Feed-through
5.2 mm 0.205 in Spacing
3D CAD outline drawings available on "Control Product 3D" portal
Ordering Details Type Order Code EAN Code
Grey
Blue
Orange
Yellow
Green
Red
Purple
Brown
White
Black
ZS4 1SNK 505 010 R0000 3472595050109 50 8.77
ZS4-BL 1SNK 505 020 R0000 3472595050208 50 8.77
ZS4-OR 1SNK 505 030 R0000 3472595050307 50 8.77
ZS4-YL 1SNK 505 060 R0000 3472595050604 50 8.77
ZS4-GN 1SNK 505 061 R0000 3472595050611 50 8.77
ZS4-RD 1SNK 505 062 R0000 3472595050628 50 8.77
ZS4-PR 1SNK 505 063 R0000 3472595050635 50 8.77
ZS4-BR 1SNK 505 064 R0000 3472595050642 50 8.77
ZS4-WH 1SNK 505 065 R0000 3472595050659 50 8.77
ZS4-BK 1SNK 505 066 R0000 3472595050666 50 8.77
Features and Benefits
Save space by connecting conductors up to 4 mm² (CB certied) 12 AWG
in just 5.2 mm 0.205 in spacing.
Pack
(ing)
Weight g (1 pce)
4 mm²
12 AWG
Declarations and Certificates Document Part Number
UE Directive 1SND 225 081 C1006
Third Party Certificate 1SND 161 017 A0201
RoHS 1SND 230 491 F0203
Atex Declaration 1SND 225 085 C1003
1
General Information
The following information must be strictly adhered to in order to guarantee the terminal block electrical, mechanical and environmental performance.
Protection IP 20 NEMA 1
Rail
Wire stripping length
Operating tool
Torque
Mechanical endurance
of disconnect system
DIN3-TH35
10.5 mm 0.413 in
Screw clamp Screw rail contact
(Maximum value)
Flat screwdriver
3.5 mm 0.138 in
0.6 Nm 5.31 lb.in
± 0.1 Nm ± 0.885 lb.in ± 0.1 Nm ± 0.885 lb.in
Material Specifications
Insulating material Polyamide
IRC 600 V
Flammability UL94 V0
NF F 16 101 I2F2
Needle ame test IEC 60695-11-5 Compliant
Connecting capacity per clamp
1 Rigid conductor 0.2-4 mm² 24-10 AWG
1 Flexible conductor without ferrule 0.22-4 mm² 24-12 AWG
1 Flexible conductor with ferrule 0.22-4 mm² 24-12 AWG
Ferrule maximum outer diameter
4.7 mm 0.185 in
Multi Connecting capacity per clamp
2 Rigid conductors 0.2-1 mm² 24-18 AWG
2 Flexible conductors without ferrule 0.22-1 mm² 24-18 AWG
2 Flexible conductors with twin ferrule 0.22-1.5 mm² 24-16 AWG
Don't mix solid and flexible conductors in the same clamp
Don't mix solid or flexible conductors of different sizes in the same clamp
The "Connecting capacity with ferrule " data is guaranteed with ABB crimping tool PS-3
Cross section
Rated cross section 4 mm² 12 AWG
Maximum Cross section Manufacturer data 4 mm² Manufacturer data 10 AWG
Gauge A3-B3 / 3 mm / 0.118 in / IEC 60947-7-1
Electrical characteristics
Current
Rated current IEC 60947-7-1 32 A
Field and factory wiring Cat.2 UL 1059 20 A
Factory wiring Cat.1 UL 1059
CSA-C-22.2 n° 158 20 A
Rated short-time withstand current 1 s (Icw) 480 A
Short-time withstand current 0.5 s Manufacturer data
5 s Manufacturer data
10 s Manufacturer data
30 s Manufacturer data
1 mn Manufacturer data
Rated short circuit withstand CSA-C-22.2 n° 158
Max. current (45° temperature increase) / Max. cross section (mm²) Manufacturer data 32 A 4 mm²
Maximum short circuit current (1s) Manufacturer data 480 A