Back Up Nut: Brass| | Face Nut: Knurled Black Chrome with Rubber Cap| | Hole Size: 7/8"| | Length: Long: 1" maximum panel thickness| | Material: Brass| | Rated Accessory: 15 Amp @ 12v DC| | Rated Ignition: 15 Amp @ 12v DC| | Rated Solenoid: 30 Amp @ 12v DC| | Terminal Type: 4 Screw Tab| | Type: 4 Position Conventional| | Switch Positions: Acc - Off - Run - Start| | Corrosion resistant construction