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Prosense PMRU-1C-480A Phase Monitor Relay 208-480VAC

Prosense PMRU-1C-480A Phase Monitor Relay 208-480VAC


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Dammam, Riyadh, Jeddah - Saudi Arabia  (Also ship all over GCC & world)


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The PMRU‑1C‑480A is a 3‑phase monitoring relay designed for three‑phase systems between about 208 and 480 VAC.

It protects against major power‑quality and supply issues: phase loss, phase reversal (wrong phase sequence), phase unbalance, undervoltage, and overvoltage.

The relay uses a standard 8‑pin octal socket (DIN‑mountable), and outputs via a SPDT contact rated for 10 A, making it suitable for switching (or disabling) loads or contactors when a fault is detected.