Outboard Ignition Switch without Push to Choke Accessory/Off/Run/Start - 4 Position | Sierra MP39730 Sierra Outboard Ignition Switch without Push to Choke Accessory/Off/Run/Start - 4 Position | Sierra MP39730 Sierra Marine's replacement engine components are manufactured to meet or exceed OEM requirements. This ignition switch provides maximum corrosion protection and features a non-conductive glass-filled polyester housing that helps eliminate potential shorts. It also features an inner seal between the cylinder lock and contact plate. Brass back up nut Knurled black plastic with a rubber cap 7/8 inch hole size Short length 5/8 inch maximum panel thickness Marine grade glass-filled polyester Accessory rated 15 amp @ 12v DC Ignition rated 15 amps @ 12 volts DC Solenoid rated 30 amps @ 12 volts DC 6 tinned brass screw tab terminals Switch Positions: accessory - off - run - start 4 position magneto type switch