12V FIXED KEY BATTERY ISOLATOR

This heavy-duty 200A battery isolator with fixed red T-handle key provides a safe and reliable way to disconnect power from your 12V or 24V system. Built with a stainless steel face plate and tough black PA66 nylon body, it’s designed for long-lasting durability in demanding environments. The fixed key design ensures secure operation, while M10 terminal posts and sturdy mounting options make installation straightforward. Ideal for caravans, boats, 4x4s, and off-grid setups, this isolator switch helps prevent battery drain, simplifies maintenance, and delivers dependable protection for your electrical system.

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Switch Boss® designs and supplies aftermarket products that are compatible with a wide range of vehicles and equipment. Unless otherwise stated, these products are not genuine or original parts from the listed brands or manufacturers. Switch Boss® products are not affiliated with, endorsed by, or sponsored by any vehicle or equipment manufacturer.

All manufacturer names, models, and trademarks are used strictly to identify compatibility, fitment, or intended use. Brand and vehicle names are included only to show which products our aftermarket parts are designed to work with.

Switch Boss® does not sell or distribute genuine Toyota, Nissan, Mitsubishi, Mazda, Isuzu, Holden, GM, Ford, Suzuki, Volkswagen, Starlink or any other branded products. Our parts are aftermarket alternatives only.