This data sheet provides detailed information on the ZS4-S-T-R1, including connection type, color, dimensions, weight, ordering details, etc.
The ZS4-S-T-R1 is a screw‑clamp terminal block designed for 4 mm² (10 AWG) conductors with a disconnect feature. It offers IP20 protection, polyamide insulation, and UL94 V0 flammability rating, making it suitable for industrial control panels and wiring distribution.
Key specifications include a rated current of 26 A, torque requirement of 0.6 Nm, and a short‑time withstand current of 480 A (1 s). The product complies with IEC, UL, and CSA standards and has been tested across a wide temperature range (‑55 °C to +110 °C) and various environmental conditions. Accessories such as end stops, jumper bars, and test adapters are listed for complete system integration.
| Rated current | 26 A |
|---|---|
| Protection rating | IP20 |
| Insulating material | Polyamide |
| Flammability | UL94 V0 |
| Torque (screw clamp) | 0.6 Nm |
| Rated cross section | 4 mm² (10 AWG) |
| Storage temperature range | -55 °C to +110 °C |
| Installing temperature range | -5 °C to +40 °C |
The terminal block is rated for 26 A according to IEC 60947‑7‑1.
A torque of 0.6 Nm (approximately 5.31 lb·in) is required.
It can be stored from –55 °C up to +110 °C.
The product passed a dry‑heat test at +100 °C for 96 hours.