![Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]](http://www.gilligansmarine.com/cdn/shop/products/33116XL_large.jpeg?v=1431026130) 
        Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP]
Medium 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 runnin
Specifications:
- AFD: Yes
- Lockable: No
- Positions: 2
- Continuous Amperage: 250a
- Box Dimensions: 3"H x 6"W x 8"L WT: 0.85 lbs
- UPC: 085226559969
Quick Guide (pdf)
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