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- Brand
- ABB
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- 1SNK
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- Last added
- 2012-05-07
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ABB 1SNK 161 009 D0201 1SNK 161 009 S0201 ZS4-R1 Screw Clamp Terminal Block 4 mm Feed-through
The ABB ZS4-R1 is a screw‑clamp feed‑through terminal block with an 8 mm (0.375 in) spacing and a 4 mm² (10 AWG) rated cross‑section. It features a polyamide insulating material, UL94 VO flammability rating, and IP20 protection, making it suitable for a variety of wiring and fuse circuit applications.
The terminal block is rated for up to 800 V (IEC) / 300 V (UL/CSA) and a continuous current of 24 A. It can withstand short‑time surge currents of 480 A (1 s) and operates within a storage temperature range of –55 °C to +110 °C. Environmental testing includes dry heat at +100 °C for 96 h and cyclic damp‑heat cycles, ensuring reliable performance in harsh conditions.
ABB 1SNK specifications
| Feed‑through spacing | 8 mm (0.375 in) |
|---|---|
| Insulating material | Polyamide |
| Flammability rating | UL94 VO |
| Rated voltage (IEC) | 800 V |
| Rated voltage (UL/CSA) | 300 V |
| Short‑time withstand current (1 s) | 480 A |
| Wire stripping length | 11 mm (0.433 in) |
| Torque (tightening) | 0.6 Nm (5.37 in·lb) |
| Maximum dissipated power | 0.8 W |
| Rated cross‑section | 2.5 mm² (10 AWG) |
Source: ABB 1SNK 161 009 D0201 1SNK 161 009 S0201 ZS4-R1 Screw Clamp Terminal Block 4 mm Feed-through
All ABB 1SNK documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- ABB 1SNK 161 009 D0201 1SNK 161 009 S0201 ZS4-R1 Screw Clamp Terminal Block 4 mm Feed-through 5 p
- ABB 1SNK 161 044 D0201 1SNK 161 044 S0201 ZS4-S-R3 Screw Clamp Terminal Block 4 mm Disconnect 5 p
- ABB 1SNK 161 013 D0201 1SNK 161 013 S0201 ZS6-D1 Screw Clamp Terminal Block 6 mm Double deck 5 p
- ABB ENTRELEC UK - Technical Datasheet Catalogue Page 1SNK 161 002 D0201 1SNK 161 002 S0201 ZS4-PE Screw Clamp Terminal 5 p
- ABB ENTRELEC UK - Technical Datasheet Catalogue Page 1SNK 161 038 D0201 1SNK 161 038 S0201 ZS4-SF-T Screw Clamp Termin 5 p
- ABB ENTRELEC UK - Technical Datasheet Catalogue Page 1SNK 161 036 D0201 1SNK 161 036 S0201 ZS4-SF1-T Screw Clamp Termi 5 p
- ABB ENTRELEC UK - Technical Datasheet Catalogue Page 1SNK 161 020 D0201 1SNK 161 020 S0201 ZS35-PE Screw Clamp Termina 5 p
Questions answered in these manuals
What is the rated voltage of the ABB ZS4‑R1 terminal block?
It is rated for 800 V according to IEC 60947‑1 and 300 V according to UL 1059 and CSA‑C‑22.2.
From: ABB 1SNK 161 009 D0201 1SNK 161 009 S0201 ZS4-R1 Screw Clamp Terminal Block 4 mm Feed-through
What material is used for insulation in the ZS4‑R1?
The insulating material is polyamide.
From: ABB 1SNK 161 009 D0201 1SNK 161 009 S0201 ZS4-R1 Screw Clamp Terminal Block 4 mm Feed-through
What is the rated voltage of the ZS4‑S‑R3 terminal block?
The terminal block is rated for 500 V according to IEC 60947‑1 (and 300 V per UL 1059).
From: ABB 1SNK 161 044 D0201 1SNK 161 044 S0201 ZS4-S-R3 Screw Clamp Terminal Block 4 mm Disconnect
What is the maximum continuous current rating?
The rated continuous current is 18 A as specified in IEC 60947‑7‑1.
From: ABB 1SNK 161 044 D0201 1SNK 161 044 S0201 ZS4-S-R3 Screw Clamp Terminal Block 4 mm Disconnect
What is the rated current of the ABB ZS6-D1 terminal block?
The ZS6-D1 is rated for a continuous current of 40 A according to IEC 60947‑7‑1.
From: ABB 1SNK 161 013 D0201 1SNK 161 013 S0201 ZS6-D1 Screw Clamp Terminal Block 6 mm Double deck
What short‑circuit withstand current does the ZS6-D1 support?
It can withstand a short‑circuit current of 720 A for 1 second.
From: ABB 1SNK 161 013 D0201 1SNK 161 013 S0201 ZS6-D1 Screw Clamp Terminal Block 6 mm Double deck