Marine Electrical Systems & Supplies

Battery switches, fuse blocks, voltage sensitive relays, battery chargers, marine wire, and installation hardware

A dependable 12V or 24V electrical system is essential for safety and reliability on the water. In our Elektra category, Marine-Outlet supplies a comprehensive selection of marine-grade electrical equipment and installation materials. Whether you are re-wiring your boat, expanding your battery bank, or looking for fuse blocks, battery master switches, and sealed connectors: find the exact components for your vessel's electrical setup right here.

The specific electrical products on this page

Our collection on this page features the following electrical components:

• Battery Management & Switches: Master battery switches, selector switches (1-2-Both-Off), voltage sensitive relays (VSR), and battery isolators for safe charging of house and starter batteries.

• Fuses & Power Distribution: Fuse blocks with LED blown-fuse indicators, circuit breakers, ANL, and Mega fuse holders for overload and short-circuit protection.

• Marine Cable & Wiring Supplies: Tinned copper marine wire, battery cables, heat-shrink ring terminals, wire ferrules, and waterproof cable glands.

• Switch Panels & Outlets: Custom switch panels featuring rocker switches, integrated voltmeters, USB charging ports, and 12V power sockets.

• Chargers, Inverters & Shore Power: Shore power inlets, cords, multi-stage battery chargers, and power inverters for reliable onboard AC/DC power.

Safe, corrosion-resistant, and marine-grade

All electrical components on this page are engineered for harsh marine environments. Featuring tinned copper construction and moisture-resistant housings, they prevent voltage drops and galvanic corrosion.

Order your marine electrical supplies online today at Marine-Outlet.