We supply a wide range of relays for voltage and monitoring in 1-phase, 3-phase, AC and DC networks. Simple, 1-module designs perform basic functions, and 3-module designs for more accurate measurements in multiple ranges with galvanic separation of power supply from the measured circuit. 

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HRN-33

HRN-33

The relay protects overvoltage/undervoltage in range AC 48 - 276V
More than 100 pcs
£ 31 excl. VAT
Quick info
HRN-35

HRN-35

The relay protects overvoltage/undervoltage in the range AC 48 - 276V
More than 50 pcs
£ 32.40 excl. VAT

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