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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

Sea-Dog 4000101 LED Fixed Mount All Around Light, 4"

Sea-Dog 4000101 LED Fixed Mount All Around Light, 4"

$86.69 - $86.69
$86.69
$86.69 - $86.69
$86.69
Item locally warehoused

LED Fixed Mount All Around Lights are approved for USCG 2NM (Colreg 2 mile). Constructed of injection molded nylon and aluminum. Installs with two ...

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$86.69 - $86.69
$86.69
$86.69 - $86.69
$86.69
SeaDog 405950 (2) Stainless 12V 180 Lumens 32 LED Side Mount Docking Lights | #8 Fastener

SeaDog 405950 (2) Stainless 12V 180 Lumens 32 LED Side Mount Docking Lights | #8 Fastener

$290.99 - $290.99
$290.99
$290.99 - $290.99
$290.99
Item locally warehoused

Stamped 304 stainless steel. These surface mount LED docking lights have a sleek design and are super bright for excellent vision when docking. Use...

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$290.99 - $290.99
$290.99
$290.99 - $290.99
$290.99
Seadog 4014501 12V LED Strip Light, 4", White

Seadog 4014501 12V LED Strip Light, 4", White

$21.94 - $21.94
$21.94
$21.94 - $21.94
$21.94
Item locally warehoused

Constructed of corrosion resistant lightweight plastic. These lights feature low amp draw LEDs. Installs with two #10 RH fasteners (included). Circ...

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$21.94 - $21.94
$21.94
$21.94 - $21.94
$21.94
SeaDog 405510 Fiberglass Nylon & Stainless 55 Watt 4.58 Amp 12V Docking Light

SeaDog 405510 Fiberglass Nylon & Stainless 55 Watt 4.58 Amp 12V Docking Light

$62.29 - $62.29
$62.29
$62.29 - $62.29
$62.29
Item locally warehoused

Docking Light is constructed with a fiberglass reinforced injection molded nylon housing for strength and UV resistance and a corrosion resistant s...

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$62.29 - $62.29
$62.29
$62.29 - $62.29
$62.29
Seadog Horizontal Mount Side Lights, 1 pr.

Seadog Horizontal Mount Side Lights, 1 pr.

$78.79 - $78.79
$78.79
$78.79 - $78.79
$78.79
Item locally warehoused

Constructed of stamped 304 stainless steel. One pair includes port and starboard lights. For replacement of existing lighting (not for new construc...

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$78.79 - $78.79
$78.79
$78.79 - $78.79
$78.79
Seadog 4053353 LED Rectangular Flood Light, 9-36V

Seadog 4053353 LED Rectangular Flood Light, 9-36V

$194.49 - $194.49
$194.49
$194.49 - $194.49
$194.49
Item locally warehoused

This marine grade LED Flood Light is constructed with a power coated aluminum housing with a stamped 304 stainless steel bracket. 6 super bright LE...

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$194.49 - $194.49
$194.49
$194.49 - $194.49
$194.49
Sea-Dog 4053213 LED Cockpit Spreader Light, 12/24V, White

Sea-Dog 4053213 LED Cockpit Spreader Light, 12/24V, White

$86.39 - $86.39
$86.39
$86.39 - $86.39
$86.39
Item locally warehoused

These marine grade LED Cockpit Spreader Lights feature six 3W high intensity Epistar LEDs that produce 1440 lumens. The wide beam polycarbonate len...

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$86.39 - $86.39
$86.39
$86.39 - $86.39
$86.39
Sea-Dog 4053203 LED Cockpit Spreader Light, 12/24V, Black

Sea-Dog 4053203 LED Cockpit Spreader Light, 12/24V, Black

$74.92 - $74.92
$74.92
$74.92 - $74.92
$74.92
Item locally warehoused

These marine grade LED Cockpit Spreader Lights feature six 3W high intensity Epistar LEDs that produce 1440 lumens. The wide beam polycarbonate len...

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$74.92 - $74.92
$74.92
$74.92 - $74.92
$74.92
Combination Bow Light

Combination Bow Light

$31.49 - $31.49
$31.49
$31.49 - $31.49
$31.49
Item locally warehoused

Low Profile Combination Bow Light is constructed of die cast chrome zinc. For replacement of existing lighting (not for new construction). Installs...

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$31.49 - $31.49
$31.49
$31.49 - $31.49
$31.49
Combination Bow Light

Combination Bow Light

$31.49 - $31.49
$31.49
$31.49 - $31.49
$31.49
Item locally warehoused

Combination Bow Light is constructed of die cast chrome zinc. For replacement of existing lighting (not for new construction). Installs with two #1...

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$31.49 - $31.49
$31.49
$31.49 - $31.49
$31.49
SeaDog 4051111 Halogen Flood Light Replacement Bulb, 1/cd

SeaDog 4051111 Halogen Flood Light Replacement Bulb, 1/cd

$11.39 - $11.39
$11.39
$11.39 - $11.39
$11.39
Item locally warehoused

Replacement Bulbs for 405110-1, 405115-1, 405120 & 405510, PK22S base type.

$11.39 - $11.39
$11.39
$11.39 - $11.39
$11.39
Combination Bow Light SS

Combination Bow Light SS

$47.79 - $47.79
$47.79
$47.79 - $47.79
$47.79
Item locally warehoused

Round Combination Bow Light is constructed of stamped 304 stainless steel. For replacement of existing lighting (not for new construction). Install...

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$47.79 - $47.79
$47.79
$47.79 - $47.79
$47.79
Seadog LED Surface Mount Courtesy Light, Blue

Seadog LED Surface Mount Courtesy Light, Blue

$46.59 - $46.59
$46.59
$46.59 - $46.59
$46.59
Item locally warehoused

Stamped 304/Plastic. These lights feature 3 low amperage, long life blue LEDs. IP65 waterproof rating. Requires #10 FH fasteners.

$46.59 - $46.59
$46.59
$46.59 - $46.59
$46.59
Seadog LED Surface Mount Courtesy Light, White

Seadog LED Surface Mount Courtesy Light, White

$50.39 - $50.39
$50.39
$50.39 - $50.39
$50.39
Item locally warehoused

Stamped 304/Plastic. These lights feature 3 low amperage, long life warm white LEDs. IP65 waterproof rating. Requires #10 FH fasteners.

$50.39 - $50.39
$50.39
$50.39 - $50.39
$50.39
Seadog LED Surface Mount Courtesy Edge Light, Blue

Seadog LED Surface Mount Courtesy Edge Light, Blue

$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
Item locally warehoused

360° LED Surface Mount Courtesy Edge Lights are constructed of stamped 304 stainless steel and lightweight plastic for corrosion resistance. Utiliz...

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$34.99 - $34.99
$34.99
$34.99 - $34.99
$34.99
Seadog LED Surface Mount Courtesy Edge Light, White

Seadog LED Surface Mount Courtesy Edge Light, White

$38.39 - $38.39
$38.39
$38.39 - $38.39
$38.39
Item locally warehoused

360° LED Surface Mount Courtesy Edge Lights are constructed of stamped 304 stainless steel and lightweight plastic for corrosion resistance. Utiliz...

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$38.39 - $38.39
$38.39
$38.39 - $38.39
$38.39
SeaDog LED Snap-In Courtesy Light with Aluminum Bezel

SeaDog LED Snap-In Courtesy Light with Aluminum Bezel

$38.49 - $38.49
$38.49
$38.49 - $38.49
$38.49
Item locally warehoused

LED Snap-In Courtesy Light is recess mounted in a 1" diameter hole, requiring no installation fasteners. Features a contemporary aluminum bezel. Ut...

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$38.49 - $38.49
$38.49
$38.49 - $38.49
$38.49
SeaDog LED Snap-In Courtesy Light with Aluminum Bezel

SeaDog LED Snap-In Courtesy Light with Aluminum Bezel

$38.49 - $38.49
$38.49
$38.49 - $38.49
$38.49
Item locally warehoused

LED Snap-In Courtesy Light is recess mounted in a 1" diameter hole, requiring no installation fasteners. Features a contemporary aluminum bezel. Ut...

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$38.49 - $38.49
$38.49
$38.49 - $38.49
$38.49
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 4000801 LED Flush Mount Side Lights, Stainless, 1 pr.

Sea-Dog 4000801 LED Flush Mount Side Lights, Stainless, 1 pr.

$184.79 - $184.79
$184.79
$184.79 - $184.79
$184.79
Item locally warehoused

One pair includes Port and Starboard lights. Direct replacement for the 400180. LED Flush Mount Side Lights are approved for USCG 1 NM (Colreg 1 mi...

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$184.79 - $184.79
$184.79
$184.79 - $184.79
$184.79
SeaDog 400079 Stainless LED Side Mount Side Navigation Port & Starboard Lights | USCG 2 NM Approved | #8 Fastener

SeaDog 400079 Stainless LED Side Mount Side Navigation Port & Starboard Lights | USCG 2 NM Approved | #8 Fastener

$171.59 - $171.59
$171.59
$171.59 - $171.59
$171.59
Item locally warehoused

LED Side Mount Side Lights are approved for USCG 2 NM (Colreg 2 mile). Constructed of corrosion resistant stamped 304 stainless steel or injection ...

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$171.59 - $171.59
$171.59
$171.59 - $171.59
$171.59
SeaDog 400078 Black LED Side Mount Side Navigation Port & Starboard Lights | USCG 1 NM Approved | #8 Fastener

SeaDog 400078 Black LED Side Mount Side Navigation Port & Starboard Lights | USCG 1 NM Approved | #8 Fastener

$134.09 - $134.09
$134.09
$134.09 - $134.09
$134.09
Item locally warehoused

LED Side Mount Lights are approved for USCG 1 NM (Colreg 1 mile).Constructed of corrosion resistant stamped 304 stainless steel or injection molded...

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$134.09 - $134.09
$134.09
$134.09 - $134.09
$134.09
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...

View full details
$103.89 - $103.89
$103.89
$103.89 - $103.89
$103.89