This three-position conventional switch is impact- and corrosion-resistant.Sierra's 3-Position Ignition Switch fits a standard 7/8"dia. hole and includes a snap-on rubber cap for additional protection from mist or spray. Nickel-silver screw terminals ensure long-lasting conductivity. This three-position conventional switch provides Off-Run-Start with three terminals. Includes two keys and different key codes for added security.Key FeaturesMaximum corrosion protection eliminates oxidationInner seal between cylinder lock and contact plateNon-conductive housing eliminates potential shortsThree-position conventional switchInterchangeable with Seadog OEM part number 420366-1SpecificationsMaterial: Marine-grade glass-filled polyesterLength: Short, 5/8" maximum panel thicknessHole Size: 7/8"Terminal Type: 3 screw tabBack Up Nut: BrassFace Nut: Knurled black plastic with snap-on rubber capPositions: Off-Run-StartRatedIgnition: 15A @ 12V DCSolenoid: 30A @ 12V DCThe Sierra Engine Parts SelectorIn addition to ignition switches, we offer a wide variety of other engine parts manufactured by Sierra. To see if we have the part you need, see our Engine Parts Selector, where you can search by engine make, serial number and model or year of manufacture.