The 13 mm-wide STH5 supports 22–4 AWG wires, features an IP20 hinged cover and offers up to 20% cost savings.
Altech’s STH5 85A terminal block fills a gap in available current ratings while offering secure connections, easy access, and up to 20% cost savings. Its compact design features an IP20 hinged cover with a captive nut system, making it suitable for applications involving vibration, machinery, transportation, and semiconductor equipment.

Key Features:
- 85A current rating, 600V
- Compact 13 mm width
- Supports 22–4 AWG wire sizes
- IP20 finger-safe protection
- Captive nut system for secure connections
- Supports two-lug connectivity
- 2, 3, and 4-pole fork and ring lug jumpers
- UL94 V-0 material available
The STH Series also includes 50A (STH3/STH4) and 115A (STH6) options.
For more information, visit altechcorp.com.