3-Phase - Monitored voltage range - 3 x 300 - 500 V AC
-30%
HRN-55
The relay protects the sequence and phase failure
On request
£ 30.42 excl. VAT
£ 43.47
-30%
HRN-54
The relay protects overvoltage / undervoltage, sequence and phase failure
On request
£ 35.87 excl. VAT
£ 51.23
-30%
HRN-57
The relay protects overvoltage/undervoltage, phase failure
On request
£ 36.22 excl. VAT
£ 51.75