![Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP] Lighting | Interior / Courtesy Light Watertight mounting gasket](https://cdn.shopify.com/s/files/1/0746/2456/5549/files/33117XL.jpg?v=1705698140)
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Watertight mounting gasket
Obtain a bearing simply by aligning front and rear sights on an object and reading off bearing
all wiring is out of the water
Rugged housing material designed to withstand harsh marine environments
and maintain speed better as you load the boat down with gear or people
Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP] Lighting | Interior / Courtesy Light Watertight mounting gasketMedium Duty Battery Selector Switches Diameter: 5 1 4" Depth: 2 5 8" Polycarbonate Body with Brass Terminals Ignition Protected For use with 6 to 32 Volt Marine Electrical Systems Capacity 250 AMPS Continuous, 360 AMPS 5 Mins. Intermittent Terminal Stud Size: 5 16" 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. Specifications: AFD: Yes