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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

LED Utility Light

LED Utility Light

$20.65 - $20.65
$20.65
$20.65 - $20.65
$20.65
Item locally warehoused

These LED Utility Lights are constructed of injection molded Delrin for strength, heat resistance, and dimensional stability. Comes standard with l...

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$20.65 - $20.65
$20.65
$20.65 - $20.65
$20.65
Sea-Dog 4000731 LED Side Mount Lights, A:3-7/8", B:2-1/4", C:1-7/8", 12V , Black,

Sea-Dog 4000731 LED Side Mount Lights, A:3-7/8", B:2-1/4", C:1-7/8", 12V , Black,

$103.89 - $103.89
$103.89
$103.89 - $103.89
$103.89
Item locally warehoused

LED Side Mount Navigation Lights are approved for USCG 2 NM (Colreg 2 mile). One pair includes port and starboard lights. Installs with two #8 FH f...

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$103.89 - $103.89
$103.89
$103.89 - $103.89
$103.89
LED Utility Light

LED Utility Light

$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29
Item locally warehoused

These LED Utility Lights are constructed of injection molded Delrin for strength, heat resistance, and dimensional stability. Comes standard with l...

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$20.29 - $20.29
$20.29
$20.29 - $20.29
$20.29
Sea-Dog 4000711 LED Side Mount Lights, A:3-7/8", B:2-1/4", C:1-7/8", 12V, White

Sea-Dog 4000711 LED Side Mount Lights, A:3-7/8", B:2-1/4", C:1-7/8", 12V, White

$103.89 - $103.89
$103.89
$103.89 - $103.89
$103.89
Item locally warehoused

LED Side Mount Navigation Lights are approved for USCG 2 NM (Colreg 2 mile). One pair includes port and starboard lights. Installs with two #8 FH f...

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$103.89 - $103.89
$103.89
$103.89 - $103.89
$103.89
Sea-Dog LED Flush Mount Courtesy Light, Oval, Blue LEDs

Sea-Dog LED Flush Mount Courtesy Light, Oval, Blue LEDs

$33.39 - $33.39
$33.39
$33.39 - $33.39
$33.39
Item locally warehoused

Fits in a 1-1/8" diameter hole. The special lens design aims the light downward and the stainless steel cover focuses the light, preventing it from...

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$33.39 - $33.39
$33.39
$33.39 - $33.39
$33.39
Sea-Dog 4000701 LED Side Mount Lights, , A:3-7/8", B:2-1/4", C:1-7/8", 12V, Stainless

Sea-Dog 4000701 LED Side Mount Lights, , A:3-7/8", B:2-1/4", C:1-7/8", 12V, Stainless

$140.29 - $140.29
$140.29
$140.29 - $140.29
$140.29
Item locally warehoused

LED Side Mount Navigation Lights are approved for USCG 2 NM (Colreg 2 mile). One pair includes port and starboard lights. Installs with two #8 FH f...

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$140.29 - $140.29
$140.29
$140.29 - $140.29
$140.29
SeaDog 401275 LED Flush Mount Oval Courtesy Light with Stainless Cover | White Finish

SeaDog 401275 LED Flush Mount Oval Courtesy Light with Stainless Cover | White Finish

$33.39 - $33.39
$33.39
$33.39 - $33.39
$33.39
Item locally warehoused

Fits in a 1-1/8" diameter hole. The special lens design aims the light downward and the stainless steel cover focuses the light, preventing it from...

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$33.39 - $33.39
$33.39
$33.39 - $33.39
$33.39
SeaDog Waterproof LED Combination Bow Light | USCG 1 NM Approved | #8 Fastener | 67 IP Rating

SeaDog Waterproof LED Combination Bow Light | USCG 1 NM Approved | #8 Fastener | 67 IP Rating

$116.88 - $116.88
$116.88
$116.88 - $116.88
$116.88
Item locally warehoused

Cast stainless steel base with stamped stainless steel cover. Approved for USCG 2 nautical miles. Use 2 #10 FH fasteners.

$116.88 - $116.88
$116.88
$116.88 - $116.88
$116.88
SeaDog 401270 LED Flush Mount Round Courtesy Light with Stainless Cover | White Finish

SeaDog 401270 LED Flush Mount Round Courtesy Light with Stainless Cover | White Finish

$34.29 - $34.29
$34.29
$34.29 - $34.29
$34.29
Item locally warehoused

Fits in a 1-1/8" diameter hole. The special lens design aims the light downward and the stainless steel cover focuses the light, preventing it from...

View full details
$34.29 - $34.29
$34.29
$34.29 - $34.29
$34.29
SeaDog 401757 Plastic 5 Red & 15 White LED Day & Night 12V Dome Light | #8 Fastener | White Finish

SeaDog 401757 Plastic 5 Red & 15 White LED Day & Night 12V Dome Light | #8 Fastener | White Finish

$72.39 - $72.39
$72.39
$72.39 - $72.39
$72.39
Item locally warehoused

LED Day/Night Dome Lights are constructed of corrosion resistant lightweight plastic. Prewired with integral on/off/on rocker switch and two separa...

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$72.39 - $72.39
$72.39
$72.39 - $72.39
$72.39
SeaDog Waterproof LED Combination Bow Light | USCG 1 NM Approved | #8 Fastener | 67 IP Rating

SeaDog Waterproof LED Combination Bow Light | USCG 1 NM Approved | #8 Fastener | 67 IP Rating

$98.39 - $98.39
$98.39
$98.39 - $98.39
$98.39
Item locally warehoused

Black LED Combination Bow Light 400058 is approved for USCG 1 NM (Colreg 1 mile) and is constructed of injection molded ABS with a Zamak base. Inst...

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$98.39 - $98.39
$98.39
$98.39 - $98.39
$98.39
LED Day/Night Dome Light, Chrome

LED Day/Night Dome Light, Chrome

$80.01 - $80.01
$80.01
$80.01 - $80.01
$80.01
Item locally warehoused

LED Day/Night Dome Lights are constructed of corrosion resistant lightweight plastic. Prewired with integral on/off/on rocker switch and two separa...

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$80.01 - $80.01
$80.01
$80.01 - $80.01
$80.01
Seadog 4007153 LED Cabin/Reading Light w/Touch Dimmer & USB Port

Seadog 4007153 LED Cabin/Reading Light w/Touch Dimmer & USB Port

$118.19 - $118.19
$118.19
$118.19 - $118.19
$118.19
Item locally warehoused

LED Cabin/Reading Light with built-in, touch controlled on/dim/off switch and USB port. This light features an adjustable direct beam reading light...

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$118.19 - $118.19
$118.19
$118.19 - $118.19
$118.19
SeaDog 400042 LED All Around Light | USCG 2 NM Approved | #12 RH Fastener

SeaDog 400042 LED All Around Light | USCG 2 NM Approved | #12 RH Fastener

$86.79 - $86.79
$86.79
$86.79 - $86.79
$86.79
Item locally warehoused

Fixed mount and approved for USCG 2 NM (Colreg 2 mile). Constructed of UV stabilized injection molded polycarbonate. Installs with two #12 RH faste...

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$86.79 - $86.79
$86.79
$86.79 - $86.79
$86.79
SeaDog Plastic LED 12V Dome Light with On / Off Switch | #8 Fastener

SeaDog Plastic LED 12V Dome Light with On / Off Switch | #8 Fastener

$68.58 - $68.58
$68.58
$68.58 - $68.58
$68.58
Item locally warehoused

LED Dome Lights are constructed of corrosion resistant lightweight plastic. Prewired with integral on/off rocker switch. With the low current consu...

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$68.58 - $68.58
$68.58
$68.58 - $68.58
$68.58
Seadog 400710-3 LED Cabin/Reading Light w/Touch Dimmer

Seadog 400710-3 LED Cabin/Reading Light w/Touch Dimmer

$87.69 - $87.69
$87.69
$87.69 - $87.69
$87.69
Item locally warehoused

LED Cabin/Reading Light with built-in, touch controlled on/dim/off switch. This light provides a direct beam reading light, as well as ambient ligh...

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$87.69 - $87.69
$87.69
$87.69 - $87.69
$87.69
LED Fold Down All Around Pontoon Light, 24"

LED Fold Down All Around Pontoon Light, 24"

$121.99 - $121.99
$121.99
$121.99 - $121.99
$121.99
Item locally warehoused

LED Fold Down 360° All Around Pontoon Lights are approved for USCG 2 NM (Colreg 2 mile). Mounts on 1-1/4" square tubing. Constructed of injection m...

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$121.99 - $121.99
$121.99
$121.99 - $121.99
$121.99
SeaDog Plastic LED 12V Dome Light with On / Off Switch | #8 Fastener

SeaDog Plastic LED 12V Dome Light with On / Off Switch | #8 Fastener

$76.20 - $76.20
$76.20
$76.20 - $76.20
$76.20
Item locally warehoused

LED Dome Lights are constructed of corrosion resistant lightweight plastic. Prewired with integral on/off rocker switch. With the low current consu...

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$76.20 - $76.20
$76.20
$76.20 - $76.20
$76.20
Seadog Berth Light

Seadog Berth Light

$123.49 - $123.49
$123.49
$123.49 - $123.49
$123.49
Item locally warehoused

This Birth Light is constructed of machined and stamped brass and a lacquer coating to prevent tarnish with solid brass knurled adjusting knobs. Th...

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$123.49 - $123.49
$123.49
$123.49 - $123.49
$123.49
LED Fold Down All Around Pontoon Light, 9"

LED Fold Down All Around Pontoon Light, 9"

$99.09 - $99.09
$99.09
$99.09 - $99.09
$99.09
Item locally warehoused

LED Fold Down 360° All Around Pontoon Lights are approved for USCG 2 NM (Colreg 2 mile). Mounts on 1-1/4" square tubing. Constructed of injection m...

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$99.09 - $99.09
$99.09
$99.09 - $99.09
$99.09
SeaDog 401679 Stainless White & Red LED 12V Surface Mount Low Profile Day & Night Task Light with On / Off Switch | #6 Fastener

SeaDog 401679 Stainless White & Red LED 12V Surface Mount Low Profile Day & Night Task Light with On / Off Switch | #6 Fastener

$134.79 - $134.79
$134.79
$134.79 - $134.79
$134.79
Item locally warehoused

LED Low Profile Day/Night Task Light is constructed with a nickel plated 304 stainless steel bezel for style and corrosion resistance. Feature 12 L...

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$134.79 - $134.79
$134.79
$134.79 - $134.79
$134.79
SeaDog 401676 Stainless 12 LED 12V Surface Mount Low Profile 100 Lumens Task Light with On / Off Switch

SeaDog 401676 Stainless 12 LED 12V Surface Mount Low Profile 100 Lumens Task Light with On / Off Switch

$129.19 - $129.19
$129.19
$129.19 - $129.19
$129.19
Item locally warehoused

Constructed with a nickel plated 304 stainless steel bezel for style and corrosion resistance. Installs with two #6 FH fasteners (not included). 12...

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$129.19 - $129.19
$129.19
$129.19 - $129.19
$129.19
SeaDog LED 12V DC Telescopic All Around Light | USCG 2 NM Approved | #8 Fastener

SeaDog LED 12V DC Telescopic All Around Light | USCG 2 NM Approved | #8 Fastener

$147.09 - $147.09
$147.09
$147.09 - $147.09
$147.09
Item locally warehoused

LED Removable Telescopic 360° All Around Lights are approved for USCG 2NM (Colreg 2 mile). Constructed of injection molded nylon and aluminum. 12VD...

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$147.09 - $147.09
$147.09
$147.09 - $147.09
$147.09
SeaDog 401665 Stainless 6 LED 12V Surface Mount Low Profile 100 Lumens Task Light

SeaDog 401665 Stainless 6 LED 12V Surface Mount Low Profile 100 Lumens Task Light

$92.69 - $92.69
$92.69
$92.69 - $92.69
$92.69
Item locally warehoused

Constructed with a nickel plated 304 stainless steel bezel for style and corrosion resistance. Installs with two #6 FH fasteners (not included). 12...

View full details
$92.69 - $92.69
$92.69
$92.69 - $92.69
$92.69