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Electrical & Accessories

Electrical & Accessories

Marine Electrical Parts, Power, Lighting & Onboard Accessories

Start with the collections below, then narrow by system, voltage, circuit protection, wiring type, lighting location, or exact part number. Find the electrical parts needed to power, protect, connect, and maintain onboard systems.

Shop Full Collections Search Part Number Ask Parts Desk

Shop Complete Electrical Collections

Open the Right Department First

Choose the area of the electrical system you are working on, then browse the matching parts and accessories for that job.

Wiring & ConnectionsWire, terminals, heat shrink, lugs, connectors, straps, conduit, and cable support. Switches & Circuit ProtectionSwitches, panels, breakers, fuse blocks, and circuit protection hardware. Circuit BreakersPanel breakers, resettable breakers, high-amp protection, and replacement breakers. FusesBlade, AGC, ANL, MIDI, terminal, spare, and replacement fuses. Bus Bars & Power DistributionPositive and negative bus bars, distribution blocks, and clean wiring support. Battery SwitchesMain disconnects, selector switches, and battery-bank control. Batteries & Power StorageBattery-related products, boxes, storage, and onboard power support. Battery Boxes & EnclosuresBattery boxes, trays, hold-downs, and protective enclosures. Power Generation & ChargingBattery chargers, alternators, charging accessories, and power support. Shore PowerCords, adapters, inlets, plugs, receptacles, and dock power parts. LightingInterior, exterior, deck, cockpit, utility, courtesy, and LED lighting. Navigation LightsPort, starboard, stern, masthead, anchor, all-round, and replacement lights. SpotlightsPortable, fixed, remote-control, searchlight-style, and handheld lights. Engine ElectricalStarters, alternators, ignition, relays, switches, sensors, and senders. Gauges, Senders & InstrumentsEngine gauges, senders, tank monitors, displays, and instrument support. GPS & Navigation ElectronicsDisplays, GPS, chartplotters, cabling, mounts, and electronics support. Radios & CommunicationVHF radios, communication equipment, speakers, cables, and accessories. Antennas & MountsVHF, GPS, AIS, radar, cellular, Wi-Fi, mounts, cables, and adapters.

Power & Protection

Build the Circuit From the Source Out

Start with battery layout, voltage, load, wire run, breaker or fuse rating, and the equipment being powered. Then choose parts that match the circuit and installation location.

Batteries Battery Switches Circuit Breakers Fuses

Lighting

Route Lighting by Location and Purpose

Navigation lights, cabin lights, deck lights, cockpit lights, courtesy lights, spotlights, replacement bulbs, and wiring accessories belong in distinct shopping paths.

All Lighting Navigation Lights Spotlights
1

Confirm Voltage

Check 12V, 24V, 32V, AC shore power, and the equipment being powered.

2

Match Load and Protection

Choose wire, breaker, fuse, terminal, and panel parts around the actual circuit load.

3

Check Fit and Exposure

Confirm mounting space, terminal style, panel cutout, water exposure, and service access.

Parts Desk Guidance

Electrical Fit Depends on the Whole System

What should I check before replacing a breaker or fuse?

Confirm voltage, amperage, wire gauge, circuit load, fuse or breaker style, terminal type, and panel fit.

Why start with collections instead of search?

Collections group related electrical parts by system, which makes it easier to compare options before searching for an exact model or part number.

Can Marisol help identify electrical parts?

Yes. Send photos, part numbers, equipment model details, voltage, amperage, wire size, and the installation location.

All Electrical & Accessories Products

The full product grid remains below for broad browsing once you have a better sense of the system you are shopping.

Browse Electrical Products Confirm Compatibility

Filters

Marinco RY504-2-30 Reverse "Y" Adapter Dock Side Male 2-30A 125V Locking to Boat Side Female 50A 125/250V With Sealing Collar System

Marinco RY504-2-30 Reverse "Y" Adapter Dock Side Male 2-30A 125V Locking to Boat Side Female 50A 125/250V With Sealing Collar System

$959.49 - $959.49
$959.49
$959.49 - $959.49
$959.49
Item locally warehoused

Marinco Reverse “Y” Adapter (RY504-2-30 / 69-RY504230) delivers 50A 125/250V power to a boat-side 50A inlet using two dock receptacles rated 30A 12...

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$959.49 - $959.49
$959.49
$959.49 - $959.49
$959.49
Marinco 30 Amp/125V EEL ShorePower Cordset

Marinco 30 Amp/125V EEL ShorePower Cordset – 50 ft. White

$379.19 - $379.19
$379.19
$379.19 - $379.19
$379.19
Item locally warehoused

Marinco 30 Amp/125V EEL ShorePower Cordset – 50 ft. WhiteGet reliable shore power at the dock with the Marinco EEL (Easily Engaged Lock) 30 Amp Sho...

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$379.19 - $379.19
$379.19
$379.19 - $379.19
$379.19
Marinco 30 Amp/125V EEL ShorePower Cordset

Marinco 30 Amp/125V EEL ShorePower Cordset – 50 ft. Yellow

$324.69 - $324.69
$324.69
$324.69 - $324.69
$324.69
Item locally warehoused

Marinco 30 Amp/125V EEL ShorePower Cordset – 50 ft. YellowStay connected at the dock with confidence. The Marinco EEL (Easily Engaged Lock) 30 Amp ...

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$324.69 - $324.69
$324.69
$324.69 - $324.69
$324.69
Marinco P504-30 EEL Pigtail Adapter Dock Side Male 50A 125/250V Locking to Boat Side Female 30A 125V Locking With Sealing Collar System

Marinco P504-30 EEL Pigtail Adapter Dock Side Male 50A 125/250V Locking to Boat Side Female 30A 125V Locking With Sealing Collar System

$405.16 - $405.16
$405.16
$405.16 - $405.16
$405.16
Item locally warehoused

The Marinco P504-30 EEL pigtail adapter connects a dock-side 50A (125/250V) locking inlet to a boat-side 30A (125V) locking system—using a sealed, ...

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$405.16 - $405.16
$405.16
$405.16 - $405.16
$405.16
Marinco 30 Amp/125V EEL ShorePower Cordset

Marinco 30 Amp/125V EEL ShorePower Cordset – 25 ft. Yellow

$282.89 - $282.89
$282.89
$282.89 - $282.89
$282.89
Item locally warehoused

Marinco 30 Amp/125V EEL ShorePower Cordset – 25 ft. YellowA compact, high-performance shore power connection for boats in close-in slips. The Marin...

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$282.89 - $282.89
$282.89
$282.89 - $282.89
$282.89
Marinco 30 Amp/125V EEL ShorePower Cordset

Marinco 30 Amp/125V EEL ShorePower Cordset – 12 ft. Yellow

$142.09 - $142.09
$142.09
$142.09 - $142.09
$142.09
Item locally warehoused

Marinco 30 Amp/125V EEL ShorePower Cordset – 12 ft. YellowWhen the dock pedestal is right there, there’s no reason to wrestle with 50 feet of cord....

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$142.09 - $142.09
$142.09
$142.09 - $142.09
$142.09
Marinco P30-504 EEL Pigtail Adapter Dock Side Male 30A 125V Locking to Boat Side Female 50A 125/250V Locking With Sealing Collar System

Marinco P30-504 EEL Pigtail Adapter Dock Side Male 30A 125V Locking to Boat Side Female 50A 125/250V Locking With Sealing Collar System

$481.10 - $481.10
$481.10
$481.10 - $481.10
$481.10
Item locally warehoused

Marinco EEL Pigtail Adapter (P30-504) connects a dockside receptacle of one power configuration to a boat-side inlet/equipment with a different pow...

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$481.10 - $481.10
$481.10
$481.10 - $481.10
$481.10
Marinco P30-503 EEL Pigtail Adapter Dock Side Male 30A 125V Locking to Boat Side Female 50A 125V Locking With Sealing Collar System

Marinco P30-503 EEL Pigtail Adapter Dock Side Male 30A 125V Locking to Boat Side Female 50A 125V Locking With Sealing Collar System

$443.13 - $443.13
$443.13
$443.13 - $443.13
$443.13
Item locally warehoused

Marinco EEL Pigtail Adapter lets you connect power between dock and boat when the shore receptacle and boat inlet use different shore-power configu...

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$443.13 - $443.13
$443.13
$443.13 - $443.13
$443.13
Marinco P30-15 EEL Pigtail Adapter Dock Side Male 30A 125V Locking to Boat Side Female 15A 125V Straight Blade

Marinco P30-15 EEL Pigtail Adapter Dock Side Male 30A 125V Locking to Boat Side Female 15A 125V Straight Blade

$152.92 - $152.92
$152.92
$152.92 - $152.92
$152.92
Item locally warehoused

The Marinco P30-15 EEL Pigtail Adapter connects a 30A 125V dockside locking power plug (male) to a 15A 125V straight blade boat-side inlet (female)...

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$152.92 - $152.92
$152.92
$152.92 - $152.92
$152.92
Marinco Cable Clips For 10 Ga./30A Cable (6 Per Pack)

Marinco Cable Clips For 10 Ga./30A Cable (6 Per Pack)

$68.19 - $68.19
$68.19
$68.19 - $68.19
$68.19
Item locally warehoused

Marinco shore power cable clips help route and secure your dockside power cable where it’s most exposed—keeping it organized and up out of the wate...

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$68.19 - $68.19
$68.19
$68.19 - $68.19
$68.19
Marinco P15-30 EEL Pigtail Adapter Dock Side Male 15A 125V Straight Blade With Locking Screw to Boat Side Female 30A 125V Locking With Sealing Collar System

Marinco P15-30 EEL Pigtail Adapter Dock Side Male 15A 125V Straight Blade With Locking Screw to Boat Side Female 30A 125V Locking With Sealing Collar System

$138.63 - $138.63
$138.63
$138.63 - $138.63
$138.63
Item locally warehoused

Marinco EEL Pigtail Adapter P15-30 is designed to safely connect a 30A 125V locking dockside power source to a boat inlet/equipment with a differen...

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$138.63 - $138.63
$138.63
$138.63 - $138.63
$138.63
Marinco 199117 30A/125V Powercord Plus® ShorePower Cordset w/LED, 25' Yellow

Marinco 199117 30A/125V Powercord Plus® ShorePower Cordset w/LED, 25' Yellow

$205.99 - $205.99
$205.99
$205.99 - $205.99
$205.99
Item locally warehoused

The Marinco Powercord Plus® shore power cordset with LED power indicator helps you make fast, one-handed connections with an easy locking mechanism...

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$205.99 - $205.99
$205.99
$205.99 - $205.99
$205.99
Marinco 6373EL-B 50A 125/250V Stainless Steel Power Inlet w/Rear Safety Enclosure

Marinco 6373EL-B 50A 125/250V Stainless Steel Power Inlet w/Rear Safety Enclosure

$544.49 - $544.49
$544.49
$544.49 - $544.49
$544.49
Item locally warehoused

The Marinco 6373EL-B is a 50A 125/250V stainless steel shore power inlet designed for secure, convenient dock connections, featuring the Easy Lock ...

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$544.49 - $544.49
$544.49
$544.49 - $544.49
$544.49
Marinco 1591-FI Ground Fault Circuit Interrupter (GFCI), Ivory

Marinco 1591-FI Ground Fault Circuit Interrupter (GFCI), Ivory

$111.82 - $111.82
$111.82
$111.82 - $111.82
$111.82
Item locally warehoused

The Marinco 1591-FI Ground Fault Circuit Interrupter (GFCI) in ivory is a straight-blade GFCI duplex receptacle designed to help protect personnel ...

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$111.82 - $111.82
$111.82
$111.82 - $111.82
$111.82
Marinco 157AY Standard "Y" Adapter Dock Side Male 30A 125V Locking to Boat Side Female 2-30A/125V Locking With Sealing Collar System

Marinco 157AY Standard "Y" Adapter Dock Side Male 30A 125V Locking to Boat Side Female 2-30A/125V Locking With Sealing Collar System

$433.01 - $433.01
$433.01
$433.01 - $433.01
$433.01
Item locally warehoused

Marinco 157AY Standard “Y” Adapter lets you connect dock-side shore power to two boat-side inlets from a single dock receptacle. It’s built for wet...

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$433.01 - $433.01
$433.01
$433.01 - $433.01
$433.01
Marinco 6371EL-B 50A/125V Stainless Steel Power Inlet w/Rear Safety Enclosure

Marinco 6371EL-B 50A/125V Stainless Steel Power Inlet w/Rear Safety Enclosure

$435.72 - $435.72
$435.72
$435.72 - $435.72
$435.72
Item locally warehoused

Marinco 6371EL-B is a 50A/125V stainless steel shore power inlet designed for secure, weather-resistant connections. It features the Easy Lock Syst...

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$435.72 - $435.72
$435.72
$435.72 - $435.72
$435.72
Marinco 6370CR 50A/125V Wire Dockside Receptacle

Marinco 6370CR 50A/125V Wire Dockside Receptacle

$280.50 - $280.50
$280.50
$280.50 - $280.50
$280.50
Item locally warehoused

Marinco 6370CR 50A/125V Wire Dockside Receptacle (SKU 69-6370CR) is a shore power dockside outlet designed for connecting shore power cordsets for ...

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$280.50 - $280.50
$280.50
$280.50 - $280.50
$280.50
Marinco 153AY Standard "Y" Adapter Dock Side Male 50A 125/250V Locking to Boat Side Female 2-30A/125V Locking With Sealing Collar System

Marinco 153AY Standard "Y" Adapter Dock Side Male 50A 125/250V Locking to Boat Side Female 2-30A/125V Locking With Sealing Collar System

$547.34 - $547.34
$547.34
$547.34 - $547.34
$547.34
Item locally warehoused

Marinco 153AY Standard “Y” Adapter connects a single 50A 125/250V dockside locking plug to two boat-side 30A 125V locking inlets, with a sealing co...

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$547.34 - $547.34
$547.34
$547.34 - $547.34
$547.34
Marinco 6369CR 50 Amp 125/250V Wire Dockside Receptacle

Marinco 6369CR 50 Amp 125/250V Wire Dockside Receptacle

$294.69 - $294.69
$294.69
$294.69 - $294.69
$294.69
Item locally warehoused

The Marinco 6369CR dockside receptacle is a 50 Amp, 125/250V locking shore power outlet designed for wire-in installations on the dock. Built with ...

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$294.69 - $294.69
$294.69
$294.69 - $294.69
$294.69
Marinco 3-Wire 30 Amp/125V Locking Charging/Trolling System Receptacle

Marinco 3-Wire 30 Amp/125V Locking Charging/Trolling System Receptacle

$77.39 - $77.39
$77.39
$77.39 - $77.39
$77.39
Item locally warehoused

Marinco 3-Wire 30 Amp/125V Locking Charging/Trolling System Receptacle is a marine-grade shore connection built for reliable, corrosion-resistant p...

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$77.39 - $77.39
$77.39
$77.39 - $77.39
$77.39
Marinco 152AY Standard "Y" Adapter Dock Side Male 50A 125V Locking to Boat Side Female 2-30A/125V Locking With Sealing Collar System

Marinco 152AY Standard "Y" Adapter Dock Side Male 50A 125V Locking to Boat Side Female 2-30A/125V Locking With Sealing Collar System

$590.00 - $590.00
$590.00
$590.00 - $590.00
$590.00
Item locally warehoused

Marinco 152AY “Y” Adapter lets you connect one 50A 125V dockside outlet to two boat inlets using locking male/docking-side and locking female/boat-...

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$590.00 - $590.00
$590.00
$590.00 - $590.00
$590.00
Marinco 7879CR Stainless Steel Sealed Cover With Lid Fits 4700CR, 5262CRR and 5739CR Receptacles

Marinco 7879CR Stainless Steel Sealed Cover With Lid Fits 4700CR, 5262CRR and 5739CR Receptacles

$109.63 - $109.63
$109.63
$109.63 - $109.63
$109.63
Item locally warehoused

Protect your Shore Power duplex receptacle with this Marinco 7879CR stainless steel sealed cover with lift lid. Designed to fit specific Marinco re...

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$109.63 - $109.63
$109.63
$109.63 - $109.63
$109.63
Marinco 30A/125V Locking Receptacle

Marinco 30A/125V Locking Receptacle

$87.59 - $87.59
$87.59
$87.59 - $87.59
$87.59
Item locally warehoused

Marinco 30A/125V Locking Receptacle (69-305CRR) is a corrosion-resistant reinforced nylon 3-wire shore power receptacle designed for secure, twist-...

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$87.59 - $87.59
$87.59
$87.59 - $87.59
$87.59
Marinco 6365CRN 50 Amp 125/250V Male Plug

Marinco 6365CRN 50 Amp 125/250V Male Plug

$257.49 - $257.49
$257.49
$257.49 - $257.49
$257.49
Item locally warehoused

Marinco 6365CRN 50 Amp 125/250V Male Plug is a 3-pole, 4-wire shore power male connector designed for durable marine electrical hookups. Key Featur...

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$257.49 - $257.49
$257.49
$257.49 - $257.49
$257.49