Sierra MP39760 Outboard Ignition Switch

Replace your broken ignition switch

The Sierra MP39760 Outboard Ignition Switch is a replacement 3-ignition switch for Johnson/Evinrude Outboards. Built for the harsh marine environment, it features maximum corrosion protection with an inner seal between cylinder lock and contact plate. Non-conductive housing eliminates potential shorts. Works with both magneto and conventional ignitions.

Sierra MP39760 Outboard Ignition Switch Features:

• Push to choke
• Maximum corrosion protection – eliminates oxidation
• Inner seal between cylinder lock and contact plate
• Non-conductive housing eliminates potential shorts
• 20 Amp rating
• 2, 3 and 4 position switches
• Switches for magneto and conventional ignitions

Sierra MP39760 Outboard Ignition Switch Specifications:

• Back Up Nut: Plastic
• Face Nut: Hex Black Plastic
• Hole Size: 7/8″
• Length: Short: 5/8″ maximum panel thickness
• Material: Marine grade glass-filled Polyester
• Rated Choke: 7 Amp @ 12v DC
• Rated Ignition: 15 Amp @ 12v DC
• Rated Solenoid: 30 Amp @ 12v DC
• Terminal Type: 5 Screw Tab, 1 Boss Screw
• Switch Positions: Off – Run – Start
• Type: 3 Position Magneto
• Johnson/Evinrude Outboard: 393301, 508180
• OMC: 508180, 393301
• Seadog: 420382-1

Note: Drain hole must face down.