Sea-Dog® 420369-1, 3-Position Key Switch

The Sea-Dog® 420369 3-Position Key Switch is a reliable marine-grade ignition switch designed for safe and dependable engine starting and electrical control on boats and other marine applications. Featuring OFF–ON–START operation, this switch provides smooth key-actuated control for compatible outboard, inboard, and sterndrive engines.

Manufactured with corrosion-resistant marine-grade materials, the Sea-Dog 420369 is built to withstand harsh saltwater environments while delivering long-lasting performance. It is suitable for new installations or replacing worn or damaged ignition switches on recreational and commercial vessels.

Ideal for boat owners, marine technicians, and OEM installations, this key switch offers dependable operation and enhanced security for your vessel's electrical system.

Features

• Genuine Sea-Dog® 420369

• 3-position ignition key switch

• OFF – ON – START operation

• Corrosion-resistant marine-grade construction

• Chrome-plated bezel for durability and appearance

• Designed for marine electrical systems

• Reliable key-operated security

• Easy panel mounting

• Suitable for replacement or new installations

• Built for long service life in marine environments

Specifications

Applications

Suitable for:

• Outboard Engines

• Inboard Engines

• Sterndrive Engines

• Marine Electrical Panels

• Boat Dashboard Controls

• Recreational Boats

• Fishing Boats

• Sailboats

• Workboats

• Marine Equipment

Benefits

✔ Reliable ignition control

✔ Corrosion-resistant marine construction

✔ Easy panel installation

✔ Secure key-operated switch

✔ Durable chrome-plated finish

✔ Ideal for marine engine replacement applications

✔ Trusted Sea-Dog quality

Package Includes

• 1 × Sea-Dog® 420369 3-Position Key Switch

• 2 × Keys

• Mounting Hardware (if supplied by manufacturer)

Important Note

Please verify compatibility with your engine manufacturer's wiring diagram and ignition system before installation. Professional installation is recommended if you are unfamiliar with marine electrical systems.