Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP] Clearance Prevents dirt from entering pump

Prevents dirt from entering pump intake

Includes NMEA 0183 input/output

Lever handle controls both horizontal and vertical movement

The second method - which provides improved battery temperature sensing - is available by using an optional battery-terminal mounted sensor

Perko Medium Duty Battery Selector Switch - 250A Continuous [8501DP] Clearance Prevents dirt from entering pumpMedium Duty Battery Selector Switch 250A Continuous Features: For use with 6 to 32 Volt Marine Electrical Systems Capacity 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 Specs: Diameter: 5 1 4" Depth: 2 5 8"