Collection: Wire

Dependable marine electrical systems start with the right wiring.

Shop marine electrical wire and wiring supplies designed for the demanding conditions found aboard boats and marine environments. Roam & Harbor brings together dependable wiring products for electrical repairs, equipment installations, battery systems, lighting, electronics and onboard power projects.

Explore marine-grade tinned copper wire, primary wire, duplex and triplex cable, battery cable, terminals, connectors, heat-shrink products and electrical installation accessories for maintaining, repairing and upgrading your vessel.

Whether you're replacing aging wiring, installing new electronics, upgrading a battery system or completing routine electrical maintenance, find the marine wiring essentials you need to help create clean, reliable onboard electrical connections.

Wire it right. Power the journey.