Back Up Nut: Brass| | Face Nut: Hex Black Plastic| | Hole Size: 7/8″| | Length: Long: 1 1/8″ maximum panel thickness| | Material: Marine grade glass-filled polyester| | Rated Accessory: 15 Amp @ 12v DC| | Rated Ignition: 15 Amp @ 12v DC| | Rated Solenoid: 30 Amp @ 12v DC| | Terminal Type: 4 Blade| | Type: 4 Position Conventional| | Switch Function: Acc – Off – Run – Start| | Maximum corrosion protection – eliminates oxidation| | Inner seal between cylinder lock and contact plate| | Non-conductive housing eliminates potential shorts