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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 5211 AGC® Glass Tube Fuse, 6A, 5/pk

Blue Sea 5211 AGC® Glass Tube Fuse, 6A, 5/pk

$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Item locally warehoused

Blue Sea 5211 AGC® glass tube fuse (6A) provides fast overcurrent protection with a visible indication of a blown condition, packaged 5 per pack. K...

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$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Fuse ANL 130 Amp

Fuse ANL 130 Amp

$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Item locally warehoused

Marine-grade ANL fuse with visible blown indication and ignition protection for safer installation in gasoline-powered boat systems. Designed with ...

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$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Fuse ANL 100 Amp

Fuse ANL 100 Amp

$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Item locally warehoused

The Fuse ANL 100 Amp (661-5125) from Blue Sea Systems is an ignition-protected ANL fuse designed for DC main-circuit protection in demanding marine...

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$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Blue Sea 5210 AGC® Glass Tube Fuse, 5A, 5/pk

Blue Sea 5210 AGC® Glass Tube Fuse, 5A, 5/pk

$9.69 - $9.69
$9.69
$9.69 - $9.69
$9.69
Item locally warehoused

Blue Sea Systems 5210 AGC® glass tube fuse is a fast-acting, corrosion-resistant protection solution with visible indication when the fuse has blow...

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$9.69 - $9.69
$9.69
$9.69 - $9.69
$9.69
Blue Sea 5209 AGC® Glass Tube Fuse, 4A, 5/pk

Blue Sea 5209 AGC® Glass Tube Fuse, 4A, 5/pk

$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Item locally warehoused

Blue Sea 5209 AGC® glass tube fuse (4A), 5-pack—fast-acting and designed with corrosion-resistant construction for reliable DC circuit protection. ...

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$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Fuse ANL 80 Amp

Fuse ANL 80 Amp

$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Item locally warehoused

Blue Sea Systems ANL fuse designed for reliable DC main circuit protection. This 80 Amp fuse features tin-plated connector blades for corrosion res...

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$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Blue Sea 5208 AGC® Glass Tube Fuse, 3A, 5/pk

Blue Sea 5208 AGC® Glass Tube Fuse, 3A, 5/pk

$9.69 - $9.69
$9.69
$9.69 - $9.69
$9.69
Item locally warehoused

Blue Sea 5208 AGC® glass tube fuse is a fast-acting, corrosion-resistant protection solution with a visible indication when the fuse has blown. Key...

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$9.69 - $9.69
$9.69
$9.69 - $9.69
$9.69
Fuse ANL 60 Amp

Fuse ANL 60 Amp

$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Item locally warehoused

Blue Sea Systems ANL Fuse (60 Amp) is built for DC circuit protection in marine electrical systems. It features tin-plated connector blades for cor...

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$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Blue Sea 5207 AGC® Glass Tube Fuse, 2.5A, 5/pk

Blue Sea 5207 AGC® Glass Tube Fuse, 2.5A, 5/pk

$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Item locally warehoused

The Blue Sea 5207 AGC® glass tube fuse is a fast-acting, corrosion-resistant fuse designed for DC and AC protection (per rating) and includes a vis...

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$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Fuse ANL 50 Amp

Fuse ANL 50 Amp

$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Item locally warehoused

Protect high-current DC circuits with a marine-grade ANL fuse rated for 50 Amps. This ignition-protected fuse features tin-plated connector blades ...

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$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Blue Sea 5206 AGC® Glass Tube Fuse, 2A, 5/pk

Blue Sea 5206 AGC® Glass Tube Fuse, 2A, 5/pk

$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Item locally warehoused

Blue Sea Systems AGC® glass tube fuse for replacing fast-acting circuit protection. Includes visible indication of a blown condition and comes in a...

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$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Blue Sea 5246 Fuse ATO/ATC 40 Amp 2/Pk

Blue Sea 5246 Fuse ATO/ATC 40 Amp 2/Pk

$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
Item locally warehoused

Blue Sea 5246 ATO/ATC style fuse set delivers fast-acting DC protection in a corrosion-resistant, tin-plated blade design—helping you keep small DC...

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$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
Blue Sea 5204 AGC® Glass Tube Fuse, 1A, 5/pk

Blue Sea 5204 AGC® Glass Tube Fuse, 1A, 5/pk

$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Item locally warehoused

The Blue Sea 5204 AGC® glass tube fuse is a fast-acting, corrosion-resistant fuse with a visible blown-condition indication. Sold as 5 fuses per pa...

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$7.69 - $7.69
$7.69
$7.69 - $7.69
$7.69
Fuse JJN (Class T) 400 Amp

Fuse JJN (Class T) 400 Amp

$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Item locally warehoused

Protect demanding DC electrical circuits with a fast-acting Class T fuse designed for high-amperage electronics equipment. Ideal where quick short-...

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$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Blue Sea 5245100 Fuse ATO/ATC 30 Amp 25/Pk

Blue Sea 5245100 Fuse ATO/ATC 30 Amp 25/Pk

$40.89 - $40.89
$40.89
$40.89 - $40.89
$40.89
Item locally warehoused

Blue Sea Systems 5245100 is a 30 Amp ATO/ATC style fast-acting blade fuse (25-pack) designed for DC circuit protection in marine and automotive 12V...

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$40.89 - $40.89
$40.89
$40.89 - $40.89
$40.89
Fuse JJN (Class T) 350 Amp

Fuse JJN (Class T) 350 Amp

$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
Item locally warehoused

Protect high-amperage DC electronics with a Blue Sea Systems Class T fuse designed for extremely fast short-circuit response. The 350 Amp rating an...

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$149.99 - $149.99
$149.99
$149.99 - $149.99
$149.99
Blue Sea 5245 Fuse ATO/ATC 30 Amp 2/Pk

Blue Sea 5245 Fuse ATO/ATC 30 Amp 2/Pk

$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
Item locally warehoused

Blue Sea 5245 ATO/ATC 30 Amp fast-acting fuse pair (2/pk) for DC circuit protection in automotive and marine-style 12V systems. Tin-plated connecto...

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$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
Fuse JJN (Class T) 300 Amp

Fuse JJN (Class T) 300 Amp

$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Item locally warehoused

The Fuse JJN (Class T) 300 Amp is a very fast-acting, high-interrupt-capacity fuse designed for reliable DC short-circuit protection in demanding p...

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$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Blue Sea 5244100 Fuse ATO/ATC 25 Amp 25/Pk

Blue Sea 5244100 Fuse ATO/ATC 25 Amp 25/Pk

$40.89 - $40.89
$40.89
$40.89 - $40.89
$40.89
Item locally warehoused

Blue Sea Systems 5244100 is a 25 Amp ATO/ATC-style fast-acting fuse in a 25-pack, designed for 32V DC marine, RV, and other electrical protection a...

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$40.89 - $40.89
$40.89
$40.89 - $40.89
$40.89
Fuse JJN (Class T) 250 Amp

Fuse JJN (Class T) 250 Amp

$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Item locally warehoused

Protect high-amperage DC electronics circuits with a Class T fuse built for fast short-circuit response. Rated for 250 Amp and certified for high i...

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$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Blue Sea 5244 Fuse ATO/ATC 25 Amp 2/Pk

Blue Sea 5244 Fuse ATO/ATC 25 Amp 2/Pk

$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
Item locally warehoused

Blue Sea Systems 5244 is a fast-acting ATO/ATC blade fuse set designed for reliable DC circuit protection in automotive, truck, and marine-style el...

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$6.79 - $6.79
$6.79
$6.79 - $6.79
$6.79
Blue Sea Terminal Fuse, 300 Amp, Gray

Blue Sea Terminal Fuse, 300 Amp, Gray

$35.09 - $35.09
$35.09
$35.09 - $35.09
$35.09
Item locally warehoused

Blue Sea MRBF Terminal Fuse 300A (Gray) provides space-saving, ignition-protected DC main circuit protection with a clear window for quick visual i...

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$35.09 - $35.09
$35.09
$35.09 - $35.09
$35.09
Fuse JJN (Class T) 225 Amp

Fuse JJN (Class T) 225 Amp

$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Item locally warehoused

Protect demanding DC power systems with a fast-acting Class T fuse rated 225 Amp, built for high interrupt capacity and quick short-circuit respons...

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$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Blue Sea Terminal Fuse, 250 Amp, Pink

Blue Sea Terminal Fuse, 250 Amp, Pink

$35.09 - $35.09
$35.09
$35.09 - $35.09
$35.09
Item locally warehoused

Blue Sea Systems MRBF Terminal Fuse (250 Amp) in Pink provides marine-grade DC main circuit protection with ignition protection and a clear window ...

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$35.09 - $35.09
$35.09
$35.09 - $35.09
$35.09