Weatherproof Ignition Switch (with momentary start) 13/16"

Weatherproof Ignition Switch (3 position with momentary start) Marine Grade Glass filled delrin housingStainless steel terminalsMolded velox base13/16" diamter mounting bushingSpecial weather proofing seal & drain holeMomentary startIncludes terminal hardware, mounting nuts and two keysSpecial "push-to-choke" momentary feature can be used for a horn button Terminal Wiring: S= Starter Solenoid  A= Accessories/Lights/Ignition system/Coil B= Battery Positive (12V+) Terminal C= Momentary "Push to Choke" feature (can function as a horn "button") M= Only needed on motorcycles using Magneto Ignitions (usually 1960's and earlier). There are two M terminals. One to ground, and one to a magneto. Used in order to "kill" a magneto by grounding it when key is in "OFF" position.