Perko 8502DP Medium Duty Battery Selector Switch w/ Key Lock

Perko Medium Duty Battery Selector Switches are for use with 6 to 50 Volt Marine Electrical Systems. When used with Non-Unitized Alternators, this model will interrupt the field current (reducing the possibility of damage) if turned “OFF” with the engine running.For use with 6 to 50 Volt Marine Electrical SystemsCapacity – 250 AMPS Continuous, 360 AMPS Intermittent