Blue Sea Systems 7622 ML Series Automatic Charging Relay, 12V w/Manual Override alt-1937-4501 Meets NMMA Certification Procedure

Meets NMMA Certification Procedure

and it meets or exceeds these standards: ABYCH H-2

Acrylic capped ABS housing

and wooden dowel mandrel

Mounting Hardware

Blue Sea Systems 7622 ML Series Automatic Charging Relay, 12V w/Manual Override alt-1937-4501 Meets NMMA Certification Procedure500 Amp magnetic latching (bi stable) relay automatically combines batteries during charging and isolates batteries when discharging and when starting engine. Start Isolation (SI) can be configured for temporary isolation of House loads from Engine circuit during engine cranking to protect sensitive electronics. Engine Isolation (EI) can be configured for isolation of two engines while both are running to protect engine electronics and maximize