DP Medium Duty Main Battery Disconnect Switch (with Alternator Field Disconnect)

Ignition protected. Diameter 5-1/4", depth 2-5/8". For use with 12, 24 and 32 volt marine electrical systems. 250 Amps continuous, 360 Amps intermittent. When used with Non-Unitized Alternators, these models will interrupt the field current (reducing the possibility of damage) if turned "OFF" with the engine running.