Ignition Switch- Brass Style, 3 Position Off-Ign-Start 3 Screw

Upgrade your boat to the Sierra Ignition Switch – Brass Style. Engineered for marine environments, this two-position conventional ignition switch is ideal for boaters, DIY enthusiasts, and anyone seeking a durable, corrosion-resistant solution for starting their boat.

Key Features

• Marine-Grade Brass Construction: Built with a brass back-up nut and main body, this switch provides excellent corrosion resistance, making it suitable for harsh saltwater and freshwater conditions.
• Two-Position Functionality: Offers simple "Off" and "Run" positions, perfect for boats that utilize a separate starter button for ignition control.
• Universal Fit: Designed for a 7/8" panel hole and supports up to 1 1/8" maximum panel thickness, ensuring compatibility with most marine dashboards.
• Reliable Performance: Rated for 15A @ 12V DC, this ignition switch ensures consistent operation for a wide range of marine engines.
• Easy Installation

Features two screw terminals for straightforward wiring and secure connections.

Why Choose Sierra MP39020?
This Sierra ignition switch is a trusted choice for marine applications due to its robust brass construction and simple, reliable operation. It is a direct replacement for select BEP and Cole-Hersee models, making it a versatile option for upgrades or repairs.

Frequently Asked Questions

Is the Sierra MP39020 ignition switch compatible with all boats?
It fits most boats with a 7/8" panel hole and is ideal for systems using a separate starter button.

Does this switch resist corrosion in marine environments?
Yes, its brass construction is specifically designed to withstand corrosion from saltwater and moisture.