50 Amp Galvanic Isolator | Newmar GI-50 Brackets you secure the hose to

you secure the hose to the box

Fits Volvo Penta 4

20/40 amp single pole double throw relay with resistor (SPDT)

For best results

20 amps resistive

50 Amp Galvanic Isolator | Newmar GI-50 Brackets you secure the hose to50 Amp Galvanic Isolator Newmar GI 50 Blocks a majority of the low voltage currents on boats which significantly reduces anode corrosion. Galvanic isolator 50 amp current rating For 115 230 volts AC 50 60Hz incoming shore power Up to 1. 4 volts DC stray current protection Installing a galvanic isolator between the AC safety ground and DC bonding system blocks a majority of low voltage currents Greatly reduces the corrosive damage caused by stray