Headquartered in Switzerland, HUBER+SUHNER manufactures products and solutions that excel in performance, quality, and reliability, even under the most demanding conditions. Through a global production network, combined with subsidiaries and representations in more than eighty countries, HUBER+SUHNER ensures lifetime data integrity and power transmission, today and beyond.
Monitoring relay for monitoring 3-phase voltages of 280...520 V AC - undervoltage - window - phase sequence - phase failure - asymmetry - wide-range power supply unit - 2 PDTs