Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP] Brand_Digital Antenna Not only does the RC10

Not only does the RC10 effortlessly handle combination rope/chain rodes

Rated IP66 - withstands water from heavy seas

*Using with ST70 requires purchase of ST70 Depth Pod

Raritan's water heaters use an ignition protected thermostat

it works just as well with all chain rodes for those who may want the extra security of an all chain systems combined with an elegantly styled

Perko 8503DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect w/o Key Lock [8503DP] Brand_Digital Antenna Not only does the RC10Medium 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