Sierra MP39760 Johnson/Evinrude 3 Position Ignition Switch

Sierra MP39760 Ignition Switch for Johnson/Evinrude Outboards (3 Position Magneto)

Sierra MP39760 is a replacement ignition switch for Johnson/Evinrude Outboards.

Features:

• Push to choke
• Maximum corrosion protection - eliminates oxidation
• Inner seal between cylinder lock and contact plate
• Non-conductive housing eliminates potential shorts

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

Interchangeable with:

• Johnson/Evinrude Outboard
• 393301
• 508180
• Seadog
• 420382-1

Frequently Asked Questions

What is the Sierra MP39760 Ignition Switch for Johnson/Evinrude Outboards used for?

The Sierra MP39760 is a replacement 3-position magneto ignition switch for Johnson/Evinrude Outboards. It features Off, Run, and Start positions along with a push-to-choke function for the specified application.

What are the switch positions on the Sierra MP39760 ignition switch?

The Sierra MP39760 has three switch positions: Off, Run, and Start. It is a 3-position magneto switch and also includes a push-to-choke function.

What are the electrical ratings of the Sierra MP39760?

The Sierra MP39760 is rated for 7 Amp at 12V DC for the choke, 15 Amp at 12V DC for the ignition, and 30 Amp at 12V DC for the solenoid. It uses a 5 screw tab and 1 boss screw terminal configuration.

What panel thickness and hole size does the Sierra MP39760 fit?

The Sierra MP39760 requires a 7/8-inch mounting hole and has a short length suitable for a maximum panel thickness of 5/8 inch. Verify these dimensions against your existing ignition switch installation before ordering.

What is the Sierra MP39760 ignition switch made of?

The Sierra MP39760 uses a marine-grade glass-filled polyester housing. Its non-conductive housing is designed to eliminate potential shorts, while an inner seal between the cylinder lock and contact plate provides additional protection against oxidation.

What switches is the Sierra MP39760 interchangeable with?

The Sierra MP39760 is interchangeable with Johnson/Evinrude Outboard part numbers 393301 and 508180, as well as Seadog part number 420382-1. Verify your existing part number and application before ordering.

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