3-Phase - Monitored voltage range - 3 x 172 - 287 V AC
Quick info
![HRN-55N](https://relays-store-uk.s5.cdn-upgates.com/_cache/7/f/7feedc1e297ac88afdb9b055fa3dd1e1-l5e5ceb91c0262.png)
HRN-55N
The relay protects the sequence and phase failure
More than 50 pcs
£ 42 excl. VAT
Quick info
![HRN-54N](https://relays-store-uk.s5.cdn-upgates.com/_cache/0/f/0f763a99406f8160457af71ef59a10be-35e5ceb91097bf.png)
HRN-54N
The relay protects overvoltage / undervoltage, sequence and phase failure
More than 10 pcs
£ 49.50 excl. VAT
Quick info
![HRN-57N](https://relays-store-uk.s5.cdn-upgates.com/_cache/2/5/2550e792627bdf5060ff5e425d84d7ee-05e5ceb9330612.png)
HRN-57N
The relay protects overvoltage/undervoltage, phase failure
On request
£ 50 excl. VAT