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Can’t Find What You’re Looking For? Contact IE Boat Supplies for Assistance!

If you are unable to locate the part you need using the information provided below, please reach out to IE Boat Supplies for technical assistance. Our company maintains a large inventory of engine parts, marine parts, and accessories. However, only our most popular items are listed in our catalog.

For help finding specific parts or for additional support, you can email us at CONTACT US. Or Call Us 1-800-470-1979.

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    • Perko

    Battery disconnect switches help manage the overall use of electrical power on board. They are used to connect or disconnect electrical devices from the electrical system. They help to prevent battery drain during periods of inactivity. They allow for a quick and easy way to shut down the entire electrical system in an emergency. An optional key lock helps to prevent unauthorized use of the vessel.

    Perko battery switches are designed for surface mounting. Standard duty switches have a bright red polycarbonate housing for safety with a large easy-to-turn black knob. The housing of the heavy duty switches are red fiber-reinforced polycarbonate. Selector switches are designed with a "make before break" feature. This allows switching between the "1", the "all" and the "2" positions while the engine is running. Models with an "Alternator Field Disconnect" feature offer protection for Non-Unitized Alternators should the switch accidentally be turned to the "OFF" position with the engine running.

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