3-Phase - Monitored voltage range - 3 x 300 - 500 V AC
Quick info

HRN-55
The relay protects the sequence and phase failure
On request
£ 36.15 excl. VAT
Quick info

HRN-54
The relay protects overvoltage / undervoltage, sequence and phase failure
On request
£ 51.23 excl. VAT
Quick info

HRN-57
The relay protects overvoltage/undervoltage, phase failure
On request
£ 51.75 excl. VAT