Collection: Electrical

Dependable power starts with the right marine electrical equipment.

Explore marine electrical supplies and power-system components for maintaining, repairing and upgrading your boat's onboard electrical systems. From battery management and shore power to wiring, circuit protection and power conversion, Roam & Harbor brings together the electrical essentials you need for dependable life on the water.

Shop marine electrical wire, battery chargers, battery management equipment, shore power supplies, inverters, DC-to-DC converters, solar panels, alternators, electrical panels, circuit breakers, fuse blocks, switches, terminals, busbars, meters, monitoring equipment, electrical tools and installation accessories for sailboats, powerboats, yachts and other marine applications.

Whether you're troubleshooting an existing system, replacing an electrical component, adding new electronics or planning a larger onboard power upgrade, find marine electrical products for projects throughout your vessel.

From the dock to open water, build your electrical system with the equipment needed to stay connected, charged and ready for what comes next.

Power the boat. Prepare the journey. Adventure Starts Here.™

3920 products

  • Save $100.33 USD
    Xantrex

    Xantrex Freedom XC 2000 True Sine Wave Inverter/Charger - 12VDC - 120VAC - 2000W/80A [817-2080]

    Regular price $1,035.99 USD
    Sale price $1,035.99 USD Regular price $1,136.32 USD

    Freedom XC 2000 True Sine Wave Inverter/Charger - 12VDC - 120VAC - 2000W/80ATrue sine wave 120 Vac inverter/charger with built-in transfer switch. Designed for recreational and...

  • Save $2.00 USD
    Ancor

    Ancor Red 16 AWG Tinned Copper Wire - 250' [102825]

    Regular price $64.99 USD
    Sale price $64.99 USD Regular price $66.99 USD

    Red 16 AWG Tinned Copper Wire - 250'Ancor Marine Grade wire products are the longest lasting and most rugged available, exceeding UL 1426, ABYC and US...

  • Save $17.32 USD
    Marinco

    Marinco 2018BR-MB 12/24V Receptacle w/Flip Lid [2018BR-MB]

    Regular price $92.99 USD
    Sale price $92.99 USD Regular price $110.31 USD

    Receptacle & BracketSpring loaded flip lid cover and 2018BR receptacle, pre assembledWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to...

  • Save $21.00 USD
    Samlex America

    Samlex 5W Battery Maintainer Portable SunCharger [SC-05]

    Regular price $84.20 USD
    Sale price $84.20 USD Regular price $105.20 USD

    5W Battery Maintainer Portable SunChargerThe SC-05 SunCharger maintains the charge in any 12V battery using energy from the sun. Panel connects through 12V power plug or...

  • Save $83.80 USD
    Samlex America

    Samlex 600W Pure Sine Wave Inverter - 12V [PST-600-12]

    Regular price $334.90 USD
    Sale price $334.90 USD Regular price $418.70 USD

    600W Pure Sine Wave Inverter - 12VPST Series (120 VAC)This high efficiency DC-AC inverter converts 12 Volts DC to 600 Watts of pure sine-wave AC power...

  • Save $83.80 USD
    Samlex America

    Samlex 600W Pure Sine Wave Inverter - 24V [PST-600-24]

    Regular price $334.90 USD
    Sale price $334.90 USD Regular price $418.70 USD

    600W Pure Sine Wave Inverter - 24VPST Series (120 VAC)This high efficiency DC-AC inverter converts 24 Volts DC to 600 Watts of pure sine-wave AC power...

  • Save $54.90 USD
    Samlex America

    Samlex 15A Battery Charger - 12V - 3-Bank - 3-Stage w/Dip Switch Lugs [SEC-1215UL]

    Regular price $219.60 USD
    Sale price $219.60 USD Regular price $274.50 USD

    15A Battery Charger - 12V - 3-Bank - 3-Stage w/Dip Switch & LugsThis advanced fully automatic three-stage 15 Amp battery charger is ideal for charging all...

  • Save $198.40 USD
    Samlex America

    Samlex 80A Battery Charger - 12V - 2-Bank - 3-Stage w/Dip Switch Lugs - Includes Temp Sensor [SEC-1280UL]

    Regular price $793.70 USD
    Sale price $793.70 USD Regular price $992.10 USD

    80A Battery Charger - 12V - 2-Bank - 3-Stage w/Dip Switch & Lugs - Includes Temp SensorThis advanced fully automatic three-stage 80 Amp battery charger is...

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