Blue Sea Battery Switches

Shop our selection of Blue Sea Systems battery switches designed for marine, RV, and heavy-duty automotive power management. This collection includes single-circuit, dual-circuit, and selector battery disconnect switches built for high-current applications. Engineered with marine-grade materials and ignition protection, these switches ensure safe, reliable battery isolation and circuit control in harsh environments. Ideal for multi-bank battery setups, emergency shutoff, and power conservation.

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