4 GANG M8 POWER DISTRIBUTION BLOCK - BUS BAR (BOLT ON COVER)

This heavy-duty bus bar with four M8 studs is a high-capacity power distribution block designed for automotive, marine, and off-grid systems. Rated at 250A and up to 48V DC, it features corrosion-resistant stainless steel hardware, a nickel-plated brass bridge plate, and an insulated polypropylene/nylon base for strength and safety. The included bolt-on cover protects both wiring and studs, while plastic insulated nuts and spring washers ensure a secure, vibration-resistant fit. Available in black (negative), red (positive), or as a set, it simplifies wiring, keeps batteries organised, and makes fault tracing easier in 4x4, caravan, and marine applications.

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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.