12 Volt Marine Plugs, Sockets & Outlets

Fisheries Supply provides reliable 12-volt power outlets, plugs and wiring protecting vessels from electrical fires or failures resulting from subpar automotive-grade electrical components unsuited for the marine environment. Discover premium offerings like Sea Dog Line or Blue Sea Systems' surface-mount outlets with weatherproof covers resisting corrosion that causes premature failure in switches and receptacles exposed to salt air and moisture. Whether installing dual USB charging ports at the helm, waterproof Marinco plugs to power appliances or an entire 12 volt DC system with dedicated circuits for lights and electronics, our representatives specify optimal marine-grade electrical parts. As specialists guiding electrical system repairs and new installation projects aboard recreational and commercial vessels since the advent of on-board electricity, Fisheries Supply stocks heavy-duty 12 volt plugs, sockets and adapters purpose-engineered to withstand vibration, moisture and heavy usage offshore. Shop for marine 12V outlets now and save or browse our great selection of boat switches.