Perko Fig. 8603 Heavy Duty Battery Selector Switch with AFD

• Ignition protected.
• Alternator Field Disconnect Model.
• Diameter 5-1/4”, depth 3-3/8”.
• For use with 6, 12, 24 and 32 volt marine electrical systems.
• 380 amps continuous, 850 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.