Perko 8504DP Medium Duty Battery Selector Switch w/Alternator Field Disconnect & Key Lock [8504DP]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 running. Specifications: AFD: Yes

3/8" - 16 tin-plated copper studs for maximum conductivity and corrosion resistance

(8) 8230 Contura Switch SPST Gray - Off-On

including Puerto Rico and all of the Lesser Antilles

29090 Series

Not recommended for glossy surfaces or plastics

A channel system inside the discs allows un-restricted positioning of the antenna mounting bolts

RH-530SS/XS Large 30°

High Temperature Composite Construction for Extended Operating Range

Wireless: No

Size: 6” Width x 10-7/8” Height x 8-3/8” Depth

Amperage: 25A

Anodized Finish: Bright Gold