Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP] Hunting & Fishing | Coolers *This is a date-stamped product

*This is a date-stamped product and must be replaced every 2 years from the date of installation or 4 years from the date of manufacture

Female (Bottom)

Box Dimensions: 3"H x 6"W x 9"L WT: 1 lbs

Suggested Boat Length: 26' to 36'

AC Analog Ammeter - 2-3/4" Face

Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP] Hunting & Fishing | Coolers *This is a date-stamped productMedium 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