Voltage Monitoring Relays - Power voltage - from monitored voltage
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.
-30%
HRN-33
The relay protects overvoltage/undervoltage in range AC 48 - 276V
More than 100 pcs
£ 21.70 excl. VAT
£ 31
-25%
HRN-35
The relay protects overvoltage/undervoltage in the range AC 48 - 276V
More than 50 pcs
£ 24.30 excl. VAT
£ 32.40
-30%
HRN-37
The relay protects overvoltage / undervoltage in the range AC 24 - 150V
More than 50 pcs
£ 21.70 excl. VAT
£ 31
-25%
TOP
HRN-34
The relay protects overvoltage/undervoltage in DC 6-30V range
More than 50 pcs
£ 25.20 excl. VAT
£ 33.60
-30%
HRN-64
The relay protects overvoltage/undervoltage in DC 6-30V range
More than 10 pcs
£ 28.70 excl. VAT
£ 41
-25%
HRN-55
The relay protects the sequence and phase failure
More than 200 pcs
£ 20.70 excl. VAT
£ 27.60
-25%
HRN-55N
The relay protects the sequence and phase failure
More than 200 pcs
£ 19.80 excl. VAT
£ 26.40
-25%
HRN-57
The relay protects overvoltage/undervoltage, phase failure
More than 10 pcs
£ 24.30 excl. VAT
£ 32.40
-25%
HRN-57N
The relay protects overvoltage/undervoltage, phase failure
More than 10 pcs
£ 23.40 excl. VAT
£ 31.20
-25%
HRN-54
The relay protects overvoltage / undervoltage, sequence and phase failure
More than 200 pcs
£ 22.80 excl. VAT
£ 30.40
-25%
HRN-54N
The relay protects overvoltage / undervoltage, sequence and phase failure
More than 10 pcs
£ 29.10 excl. VAT
£ 38.80