Marine Electrical Equipment and Supplies

Marine electrical equipment and supplies provide reliable power components for boats and commercial vessels, including batteries, chargers, inverters, alternators, wiring, switches, breakers, panels, lighting, pumps, solar solutions, and shore power accessories—all built for corrosion resistance, safety, and long-term performance. This collection supports everything from small-craft rewiring to full vessel outfitting with durable, industry-standard parts, offering detailed specifications, upgrade options, and both professional and DIY installation resources backed by warranties and technical support.

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Century Plastics Battery Box, 30H Size Box
Century Plastics Battery Box, 30H Size Box
$97.96
Blue Sea ML-Series Auto Charging Relay with Manual Control- 24V DC 500A
Blue Sea ML-Series Auto Charging Relay with Manual Control- 24V DC 500A
$298.99
Energizer, Alkaline Battery, D, 8 Pack
Energizer, Alkaline Battery, D, 8 Pack
$20.55
Blue Sea 120V AC Rotary 30A OFF + 2 Sources
Blue Sea 120V AC Rotary 30A OFF + 2 Sources
$396.21
Todd Universal Battery Box, 10-10187
Todd Universal Battery Box, 10-10187
$77.03
Projecta Intelli-Start IS2000 12/24V Pro JumpstarterProjecta Intelli-Start IS2000 12/24V Pro Jumpstarter
Projecta Intelli-Start IS2000 12/24V Pro Jumpstarter
$482.95
Intelli-Start IS1400 Pro Jump Starter, 12v, 500AIntelli-Start IS1400 Pro Jump Starter, 12v, 500A
Intelli-Start IS1400 Pro Jump Starter, 12v, 500A
$346.95
Continental Digital Rope Measuring Meter
Continental Digital Rope Measuring Meter
$537.95
Battery Tray, Group 27
Battery Tray, Group 27
$11.95
LightArmor 910R Series Round Plug-in Light Base, Black, 910R2PB-7
LightArmor 910R Series Round Plug-in Light Base, Black, 910R2PB-7
$16.75
48" All-Round Pole Stern Light w/Lock Collar, Frosted Lens, 5110-48-7
48" All-Round Pole Stern Light w/Lock Collar, Frosted Lens, 5110-48-7
$37.95
Marinco, Straight Adapter, Male to Female
Marinco, Straight Adapter, Male to Female
From $53.79
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Marinco, EEL Pigtail Adapter, Male to Female
Marinco, EEL Pigtail Adapter, Male to Female
From $68.97
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Marinco, EEL Cordset, 30A, 125VMarinco, EEL Cordset, 30A, 125V
Marinco, EEL Cordset, 30A, 125V
From $139.05
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Marinco, Cordset, 30A, 125VMarinco, Cordset, 30A, 125V
Marinco, Cordset, 30A, 125V
From $59.39
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SmartPlug Dual Configuration Cordset, 30 Amp
SmartPlug Dual Configuration Cordset, 30 Amp
From $295.95
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PowerCord Plus, 50 Amp, 125 / 250 Volt, Shorepower Cord w/ LED Indicator
PowerCord Plus, 50 Amp, 125 / 250 Volt, Shorepower Cord w/ LED Indicator
From $584.55
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Marinco, Shorepower Cord Set, 50'Marinco, Shorepower Cord Set, 50'
Marinco, Shorepower Cord Set, 50'
$939.45
Threaded Rings & Sealing Collars
Threaded Rings & Sealing Collars
From $9.41
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ProSafe FailSafe Isolator
ProSafe FailSafe Isolator
From $380.95
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Valterra Mighty Cord 30 Amp RV Extension Cord with HandleValterra Mighty Cord 30 Amp RV Extension Cord with Handle
Valterra Mighty Cord 30 Amp RV Extension Cord with Handle
$144.76
Valterra Mighty Cord 30 Amp RV Extension Cord with HandleValterra Mighty Cord 30 Amp RV Extension Cord with Handle
Valterra Mighty Cord 30 Amp RV Extension Cord with Handle
$54.60
Valterra Mighty Cord 50 Amp Extension Cord with HandleValterra Mighty Cord 50 Amp Extension Cord with Handle
Valterra Mighty Cord 50 Amp Extension Cord with Handle
$369.00
Valterra Mighty Cord 50 Amp Extension Cord with HandleValterra Mighty Cord 50 Amp Extension Cord with Handle
Valterra Mighty Cord 50 Amp Extension Cord with Handle
$118.09

Marine Electrical Equipment & Supplies

Power your boating adventures with confidence—Go2marine’s Electrical collection offers a comprehensive range of marine-grade electrical components designed to meet the demands of both onboard and shore power systems. Whether you're outfitting a small vessel or upgrading a larger craft, this category provides everything needed to distribute, control, and regulate marine electrical power safely and efficiently.

Key Product Categories:


  • Electrical Panels & Parts: Featuring distribution panels with voltmeters, LED indicators, backlighting, and integrated breakers or fused switches, these components ensure safe and organized power management on board. [go2marine.com]

  • Shore Power Inlets & Accessories: Built with tinned copper conductors and UV-resistant insulation, these cables and connectors are engineered for durability and optimal conductivity in harsh marine environments. [go2marine.com]

  • Switches, Breakers & Fuses: Essential for protecting your boat’s electrical system, these components help prevent overloads and short circuits while maintaining smooth operation.

  • Battery Management Systems: From battery switches to isolators and monitors, these tools help you maintain battery health and ensure reliable power distribution.

  • Lighting & Wiring: Marine-grade wiring, connectors, and lighting solutions designed to withstand moisture, corrosion, and vibration.

Why Choose Go2marine Electrical Supplies?

  • Marine-Specific Durability: All products are selected for their resistance to corrosion, UV exposure, and chemical degradation.
  • Trusted Brands: Featuring top manufacturers known for quality and reliability in marine electrical systems.
  • Expert Support: Backed by knowledgeable staff ready to assist with product selection and installation guidance.

Whether you're upgrading your boat’s electrical panel, installing shore power, or replacing worn-out wiring, Go2marine’s Electrical category is your one-stop shop for safe, reliable, and efficient marine power solutions.

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