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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

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Hubbell HBL31CM28 White 30A 125V Twist Lock Female to 15A 125V Straight Blade Male Adapter Sold out

Hubbell HBL31CM28 White 30A 125V Twist Lock Female to 15A 125V Straight Blade Male Adapter

$110.04 - $110.04
$110.04
$110.04 - $110.04
$110.04
Out of stock

This adapter lets you connect a 30A, 125V twist-lock plug to a 15A, 125V straight blade receptacle. Not UL listed. Not recommended for use in wet l...

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$110.04 - $110.04
$110.04
$110.04 - $110.04
$110.04
Sold out
Hubbell HBL305CRP Yellow 30A 125V Locking Plug Sold out

Hubbell HBL305CRP Yellow 30A 125V Locking Plug

$32.29 - $32.29
$32.29
$32.29 - $32.29
$32.29
Out of stock

Yellow nylon body with nickel-plated contacts, triple grip nylon cord clamp, and individual wire pockets for easy wire terminations. This 30A, 125V...

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$32.29 - $32.29
$32.29
$32.29 - $32.29
$32.29
Sold out
Hubbell HBL305CRC Yellow 30A 125V Connector Body Sold out

Hubbell HBL305CRC Yellow 30A 125V Connector Body

$65.59 - $65.59
$65.59
$65.59 - $65.59
$65.59
Out of stock

Yellow nylon body with nickel-plated contacts, triple grip nylon cord clamp, and individual wire pockets for easy terminations. This connector body...

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$65.59 - $65.59
$65.59
$65.59 - $65.59
$65.59
Sold out
Hubbell HBL105 Yellow Watertight 15A/20A 125V Straight Blade Female to 30A 125V Locking Plug Male Adapter Sold out

Hubbell HBL105 Yellow Watertight 15A/20A 125V Straight Blade Female to 30A 125V Locking Plug Male Adapter

$183.19 - $183.19
$183.19
$183.19 - $183.19
$183.19
Out of stock

HBL105 Yellow Watertight 15A/20A to 30A 125V Shore Power AdapterFully molded, watertight design.Converts a 125V straight-blade female receptacle (1...

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$183.19 - $183.19
$183.19
$183.19 - $183.19
$183.19
Sold out
Hubbell HBL104 Yellow Watertight 30A 125V Locking Female to 15A 125V Straight Blade Male Adapter
Sold out

Hubbell HBL104 Yellow Watertight 30A 125V Locking Female to 15A 125V Straight Blade Male Adapter

$202.29 - $202.29
$202.29
$202.29 - $202.29
$202.29
Out of stock

Fully molded, watertight 125V adapter designed to connect a 30A locking female outlet to a 15A straight-blade male plug. Color: Yellow Connect...

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$202.29 - $202.29
$202.29
$202.29 - $202.29
$202.29
Sold out
Sold out

Dock Edge 91200F Shore Power Clip For 30 Amp Cords Yellow (4/Bag)

$14.48 - $14.48
$14.48
$14.48 - $14.48
$14.48
Out of stock

The safe and reliable way to secure electrical shore power cords in high-traffic areas. Secure 30 Amp marine shore power cords for dock or marina s...

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$14.48 - $14.48
$14.48
$14.48 - $14.48
$14.48
Sold out
Marinco Shore Power Cord Clips For 30 Amp Cords (6 Per Pack)

Marinco Shore Power Cord Clips For 30 Amp Cords (6 Per Pack)

$37.99 - $37.99
$37.99
$37.99 - $37.99
$37.99
Item locally warehoused

Keep your 30 Amp shore power cord neatly routed and off the ground with Marinco Shore Power Cord Clips. This 6-clip pack makes it quick to organize...

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$37.99 - $37.99
$37.99
$37.99 - $37.99
$37.99
Marinco 4731CR 15A/125V Locking Type Female Connector

Marinco 4731CR 15A/125V Locking Type Female Connector

$60.08 - $60.08
$60.08
$60.08 - $60.08
$60.08
Item locally warehoused

The Marinco 4731CR locking type female shore power connector is a 15A/125V straight blade connector built for secure, reliable docking power connec...

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$60.08 - $60.08
$60.08
$60.08 - $60.08
$60.08
Marinco 4721CR 15A/125V Locking Type Male Plug

Marinco 4721CR 15A/125V Locking Type Male Plug

$42.97 - $42.97
$42.97
$42.97 - $42.97
$42.97
Item locally warehoused

Replace or upgrade your shore power plug with the Marinco 4721CR 15A/125V locking type male plug. Built for marine use, it features corrosion-resis...

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$42.97 - $42.97
$42.97
$42.97 - $42.97
$42.97
Hubbell YQ230 Yellow Intelligent "Y" (1) 50A 125V/250V Female to (2) 30A 125V Male Adapters

Hubbell YQ230 Yellow Intelligent "Y" (1) 50A 125V/250V Female to (2) 30A 125V Male Adapters

$1,273.48 - $1,273.48
$1,273.48
$1,273.48 - $1,273.48
$1,273.48
Item locally warehoused

Safely powers 50 amp 125/250 volt boat from (2) 30 amp 125 volt receptacles at dockside. 4-pole contactor breaks both hots and both neutrals to pre...

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$1,273.48 - $1,273.48
$1,273.48
$1,273.48 - $1,273.48
$1,273.48

Ancor Heat Shrink Ring Terminals 22-18 AWG #8 25-Pack – VER-81150

$21.58 - $21.58
$21.58
$21.58 - $21.58
$21.58
Only 3 left!

Ancor Marine Heat Shrink Ring Terminals – VER-81150Ancor marine-grade adhesive-lined heat shrink ring terminals for 22-18 AWG wire with #8 stud siz...

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$21.58 - $21.58
$21.58
$21.58 - $21.58
$21.58

Blue Sea Systems Split Bus Fuse Block 12-Circuit ATO/ATC (BSS 5032)

$148.70 - $148.70
$148.70
$148.70 - $148.70
$148.70
Item locally warehoused

Blue Sea Systems Split Bus Fuse BlockVersatile dual-bus fuse block providing two isolated groups of six ATO/ATC circuits. Ideal for use with either...

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$148.70 - $148.70
$148.70
$148.70 - $148.70
$148.70

Blue Sea Systems AGC Fuse Block 6-Circuit without Ground Bus (BSS 5018)

$88.59 - $88.59
$88.59
$88.59 - $88.59
$88.59
Item locally warehoused

Blue Sea Systems AGC Fuse BlocksProfessional marine fuse blocks featuring insulating cover with label recesses for easy circuit identification. Cov...

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$88.59 - $88.59
$88.59
$88.59 - $88.59
$88.59

Blue Sea Systems AGC Fuse Block 6-Circuit with Ground Bus (BSS 5015)

$104.43 - $104.43
$104.43
$104.43 - $104.43
$104.43
Only 4 left!

Blue Sea Systems AGC Fuse BlocksProfessional marine fuse blocks featuring insulating cover with label recesses for easy circuit identification. Cov...

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$104.43 - $104.43
$104.43
$104.43 - $104.43
$104.43

Volvo Penta Automatic Fuse – 874579

$64.90 - $64.90
$64.90
$64.90 - $64.90
$64.90
Only 1 left!

The Volvo Penta Automatic Fuse 874579 is a genuine OEM resettable circuit breaker designed to protect electrical systems in Volvo Penta marine engi...

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$64.90 - $64.90
$64.90
$64.90 - $64.90
$64.90

Ancor DPST Sealed Marine Rocker Switch - 554010

$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99
Only 1 left!

The Ancor 554010 is a marine-grade DPST sealed rocker switch designed for wet, vibration-prone boat electrical environments. Its Double Pole, Singl...

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$15.99 - $15.99
$15.99
$15.99 - $15.99
$15.99

Mercury 90-Amp Fuse Assembly 8M0207795 - OEM Electrical Component

$77.24 - $77.24
$77.24
$77.24 - $77.24
$77.24
Only 3 left!

OEM Mercury 90-amp fuse assembly for reliable electrical system protection in marine applications. Part Number: 8M0207795 This genuine Mercury 90...

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$77.24 - $77.24
$77.24
$77.24 - $77.24
$77.24

Mercury MerCruiser Quicksilver 55 Amp Fuse Assembly 79023T56

$68.47 - $68.47
$68.47
$68.47 - $68.47
$68.47
Only 2 left!

Mercury MerCruiser Quicksilver 55 Amp Fuse Assembly 79023T56 Part Number: 79023T56 (service format: 88-79023T56) Brand: Mercury / Quicksilver Prod...

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$68.47 - $68.47
$68.47
$68.47 - $68.47
$68.47

Mercury MerCruiser Quicksilver 110 Amp Fuse Assembly 79023T10

$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99
Only 1 left!

110 Amp High-Current Fuse Assembly — OEM Reference 79023T10 / 88-79023T10 Part Number: 79023T10 | Service format: 88-79023T10 Brand: Mercury Marin...

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$68.99 - $68.99
$68.99
$68.99 - $68.99
$68.99

Stewart Warner Deluxe Mechanical Temperature Gauge Kit 120-270°F - 824522D

$29.08 - $29.08
$29.08
$29.08 - $29.08
$29.08
Only 2 left!

The Stewart Warner 824522D is a Deluxe Series mechanical temperature gauge kit designed for direct engine temperature monitoring in compatible auto...

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$29.08 - $29.08
$29.08
$29.08 - $29.08
$29.08

Stewart Warner Deluxe Voltmeter 2-1/16" 10-16V - 82309

$111.14 - $111.14
$111.14
$111.14 - $111.14
$111.14
Only 1 left!

The Stewart Warner 82309 Deluxe Voltmeter is a 12V electrical analog gauge designed to monitor battery and charging-system voltage in compatible au...

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$111.14 - $111.14
$111.14
$111.14 - $111.14
$111.14

Stewart Warner Marine Combination Pressure & Temperature Gauge - 82114

$145.55 - $145.55
$145.55
$145.55 - $145.55
$145.55
Only 1 left!

The Stewart Warner 82114 Deluxe Marine Water Temperature Gauge is a classic analog electrical gauge designed for monitoring engine cooling-water or...

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$145.55 - $145.55
$145.55
$145.55 - $145.55
$145.55

Stewart Warner Deluxe Marine Oil Pressure Gauge 0-80 PSI - 82113

$102.11 - $102.11
$102.11
$102.11 - $102.11
$102.11
Only 2 left!

The Stewart Warner 82113 Deluxe Marine Oil Pressure Gauge is an analog electrical gauge designed for monitoring engine oil pressure on compatible 1...

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$102.11 - $102.11
$102.11
$102.11 - $102.11
$102.11

Stewart Warner Deluxe Marine Fuel Level Gauge 2-1/16" - 82111

$108.82 - $108.82
$108.82
$108.82 - $108.82
$108.82
Only 1 left!

The Stewart Warner 82111 Deluxe Marine Fuel Level Gauge is a classic analog marine fuel gauge designed for 12V boat dashboard and instrument-panel ...

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$108.82 - $108.82
$108.82
$108.82 - $108.82
$108.82