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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

Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker

Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker

$119.89 - $119.89
$119.89
$119.89 - $119.89
$119.89
Item locally warehoused

Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker—an AC/DC-rated, trip-free breaker that combines ON/OFF switching with circuit prote...

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$119.89 - $119.89
$119.89
$119.89 - $119.89
$119.89
Blue Sea A-Series Flat Rocker Circuit Breaker, Single Pole Flat, 5 amps

Blue Sea A-Series Flat Rocker Circuit Breaker, Single Pole Flat, 5 amps

$58.89 - $58.89
$58.89
$58.89 - $58.89
$58.89
Item locally warehoused

The Blue Sea A-Series Flat Rocker Circuit Breaker (single pole, flat actuator) is a magnetic-hydraulic, trip-free breaker designed to help prevent ...

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$58.89 - $58.89
$58.89
$58.89 - $58.89
$58.89
Circuit Breaker Aa1 15 Amp Black

Circuit Breaker Aa1 15 Amp Black

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

Blue Sea Systems’ A-Series AA1 (single pole) black circuit breaker combines switching and circuit protection in one compact unit, designed for DC a...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker

Blue Sea Systems A-Series DC Double Pole Toggle Circuit Breaker

$119.89 - $119.89
$119.89
$119.89 - $119.89
$119.89
Item locally warehoused

Blue Sea Systems A-Series A-Series DC Double Pole Toggle Circuit Breaker (661-7235) provides magnetic-hydraulic, trip-free circuit protection with ...

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$119.89 - $119.89
$119.89
$119.89 - $119.89
$119.89
Cir.Breaker Magnetic 10A White

Cir.Breaker Magnetic 10A White

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

Blue Sea Systems Cir.Breaker Magnetic 10A White is a single-pole, magnetic-hydraulic “trip free” circuit breaker that combines switching and circui...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Blue Sea Systems 7355 Single Pole AC Circuit Breaker, 30 Amp, White

Blue Sea Systems 7355 Single Pole AC Circuit Breaker, 30 Amp, White

$97.89 - $97.89
$97.89
$97.89 - $97.89
$97.89
Item locally warehoused

The Blue Sea Systems 7355 C-Series White Toggle Circuit Breaker (Single Pole, 30 Amp) provides overcurrent protection with an integral ON/OFF switc...

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$97.89 - $97.89
$97.89
$97.89 - $97.89
$97.89
Blue Sea Systems 7354 Single Pole AC Circuit Breaker, 25 Amp, White

Blue Sea Systems 7354 Single Pole AC Circuit Breaker, 25 Amp, White

$86.99 - $86.99
$86.99
$86.99 - $86.99
$86.99
Item locally warehoused

The Blue Sea Systems 7354 C-Series 1-Pole AC Circuit Breaker (25 Amp), White is a single-device solution for switching and overcurrent protection i...

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$86.99 - $86.99
$86.99
$86.99 - $86.99
$86.99
Cir.Breaker Magnetic 50A White

Cir.Breaker Magnetic 50A White

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

Blue Sea Systems Cir.Breaker Magnetic 50A White (661-7230) is a single-pole, magnetic-hydraulic, trip-free circuit breaker designed to combine swit...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Blue Sea Systems 7352 Single Pole AC Circuit Breaker, 15 Amp, White

Blue Sea Systems 7352 Single Pole AC Circuit Breaker, 15 Amp, White

$86.99 - $86.99
$86.99
$86.99 - $86.99
$86.99
Item locally warehoused

The Blue Sea Systems 7352 C-Series single pole AC circuit breaker (15 Amp, white) provides overcurrent protection while also serving as a switching...

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$86.99 - $86.99
$86.99
$86.99 - $86.99
$86.99
Circuit Breaker Aa1 10Amp Black

Circuit Breaker Aa1 10Amp Black

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

A single-pole A-Series breaker that combines switching and circuit protection in one compact device—ideal for replacing or upgrading protected DC/A...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Cir. Breaker Magnetic 5A

Cir. Breaker Magnetic 5A

$55.99 - $55.99
$55.99
$55.99 - $55.99
$55.99
Item locally warehoused

LNS / Blue Sea Systems Cir. Breaker Magnetic 5A (661-7202) is a single-pole, magnetic-hydraulic, trip-free circuit breaker that combines switching ...

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$55.99 - $55.99
$55.99
$55.99 - $55.99
$55.99
Circuit Breaker Aa1 5Amp Black

Circuit Breaker Aa1 5Amp Black

$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Item locally warehoused

Designed for marine electrical panels, this A-Series A1 circuit breaker combines switching and overcurrent protection in one single-pole device. It...

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$54.99 - $54.99
$54.99
$54.99 - $54.99
$54.99
Circuit Breaker Aa1 50 Amp Black

Circuit Breaker Aa1 50 Amp Black

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

Replace or upgrade a marine electrical circuit protection point with this single-pole AA1-series circuit breaker. It uses a magnetic-hydraulic, tri...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
185/285 Series Panel Mount Circuit Breaker Bezel

185/285 Series Panel Mount Circuit Breaker Bezel

$14.19 - $14.19
$14.19
$14.19 - $14.19
$14.19
Item locally warehoused

Replace or update the panel opening trim with the 185/285 Series Panel Mount Circuit Breaker Bezel. This molded rubber bezel features a self-trimmi...

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$14.19 - $14.19
$14.19
$14.19 - $14.19
$14.19
Cir.Breaker Magnetic 40A Hwt

Cir.Breaker Magnetic 40A Hwt

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

The LNS Cir.Breaker Magnetic 40A Hwt is a single-pole, magnetic-hydraulic, trip-free circuit breaker that combines switching and overcurrent protec...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Item locally warehoused

The Blue Sea Systems 285 Series DC Circuit Breaker (Surface Mount) provides medium-duty DC circuit protection with switching capability—designed fo...

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$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Blue Sea Systems 7267 Double Pole AC Circuit Breaker, 150 Amp, White

Blue Sea Systems 7267 Double Pole AC Circuit Breaker, 150 Amp, White

$310.39 - $310.39
$310.39
$310.39 - $310.39
$310.39
Item locally warehoused

The Blue Sea Systems 7267 C-Series Double Pole AC Circuit Breaker (150 Amp, White) provides overcurrent protection while combining switching and ci...

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$310.39 - $310.39
$310.39
$310.39 - $310.39
$310.39
Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Item locally warehoused

Blue Sea Systems 285 Series DC circuit breaker (surface mount) provides medium-duty overcurrent protection for 25–200A DC loads where both switchin...

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$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Circuit Breaker Aa1 40 Amp Black

Circuit Breaker Aa1 40 Amp Black

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

A-Series single-pole marine circuit breaker that combines switching with circuit protection in one device. Designed for reliable branch-circuit pro...

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$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Cir.Breaker Magnetic 30A White

Cir.Breaker Magnetic 30A White

$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Item locally warehoused

The Cir.Breaker Magnetic 30A White is a single-pole, magnetic-hydraulic, trip-free circuit breaker that combines switching and circuit protection i...

View full details
$51.99 - $51.99
$51.99
$51.99 - $51.99
$51.99
Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Item locally warehoused

The Blue Sea Systems 285 Series DC Circuit Breaker (Surface Mount) provides medium-duty DC circuit protection with built-in switching—ideal for mar...

View full details
$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Item locally warehoused

Blue Sea Systems 285 Series DC circuit breaker (surface mount) provides medium-duty overcurrent protection for DC loads. With a visible reset lever...

View full details
$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

Blue Sea Systems 285 Series DC Cirucit Breaker - Surface Mount

$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Item locally warehoused

Blue Sea Systems 285 Series DC Circuit Breaker (Surface Mount) provides medium-duty protection for 25 to 200A DC loads when switching and circuit p...

View full details
$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Circuit Breaker 285 Sfcmt 60A

Circuit Breaker 285 Sfcmt 60A

$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99
Item locally warehoused

The Blue Sea Systems 285-Series circuit breaker provides medium-duty DC circuit protection while combining switching and overload protection in one...

View full details
$118.99 - $118.99
$118.99
$118.99 - $118.99
$118.99