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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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Ancor Tinned Primary Wire 14 AWG Grey 18 ft | ANC-184403

$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49
Only 3 left!

Ancor Tinned Primary Wire — 14 AWG, Grey, 18 ftKeep your boat's electrical system clean, organized, and corrosion-free with this 14 AWG tinned copp...

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$17.49 - $17.49
$17.49
$17.49 - $17.49
$17.49

8/2 AWG Tinned Marine Boat Cable – Red/Black, White Jacket, 50 ft | ANC-120905

$314.18 - $314.18
$314.18
$314.18 - $314.18
$314.18
8 in stock

8/2 AWG Tinned Marine Boat Cable – Red/Black, White Jacket, 50 ftRun clean, reliable dual-conductor wiring throughout your vessel with this 50-foot...

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$314.18 - $314.18
$314.18
$314.18 - $314.18
$314.18

8 AWG Tinned Marine Battery Cable – Red, 100 ft | ANC-111510

$258.53 - $258.53
$258.53
$258.53 - $258.53
$258.53
Only 2 left!

8 AWG Tinned Marine Battery Cable – Red, 100 ftKeep your electrical system running reliably with this 100-foot spool of 8 AWG tinned copper marine ...

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$258.53 - $258.53
$258.53
$258.53 - $258.53
$258.53

16/2 AWG Tinned Marine Boat Cable – Red/Black, White Jacket, 100'

$136.51 - $136.51
$136.51
$136.51 - $136.51
$136.51
11 in stock

16/2 AWG Tinned Marine Boat Cable — Red/Black, White Jacket, 100 ftPurpose-built for the marine environment, this 16/2 AWG duplex boat cable featur...

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$136.51 - $136.51
$136.51
$136.51 - $136.51
$136.51

Ancor Tinned Ring Terminal 8 AWG 5/16 in. Stud 2-Pack | ANC-252235

$6.13 - $6.13
$6.13
$6.13 - $6.13
$6.13
11 in stock

Ancor Tinned Ring Terminal 8 AWG, 5/16 in. Stud — 2-Pack | ANC-252235Marine-grade tinned copper ring terminals (lugs) for terminating 8 AWG conduct...

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$6.13 - $6.13
$6.13
$6.13 - $6.13
$6.13

Ancor Tinned Butt Connector 2/0 AWG 2-Pack | ANC-252190

$17.90 - $17.90
$17.90
$17.90 - $17.90
$17.90
Only 5 left!

Ancor Tinned Butt Connector 2/0 AWG — 2-Pack | ANC-252190Marine-grade tinned copper butt connectors for inline splicing of 2/0 AWG ultra-heavy-duty...

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$17.90 - $17.90
$17.90
$17.90 - $17.90
$17.90

Ancor Tinned Butt Connector 1/0 AWG 2-Pack | ANC-252180

$16.68 - $16.68
$16.68
$16.68 - $16.68
$16.68
Only 5 left!

Ancor Tinned Butt Connector 1/0 AWG — 2-Pack | ANC-252180Marine-grade tinned copper butt connectors for inline splicing of 1/0 AWG heavy-duty condu...

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$16.68 - $16.68
$16.68
$16.68 - $16.68
$16.68

Ancor Tinned Butt Connector 2 AWG 2-Pack | ANC-252160

$12.74 - $12.74
$12.74
$12.74 - $12.74
$12.74
21 in stock

Ancor Tinned Butt Connector 2 AWG — 2-Pack | ANC-252160Marine-grade tinned copper butt connectors for making secure, corrosion-resistant inline spl...

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$12.74 - $12.74
$12.74
$12.74 - $12.74
$12.74
Save 15% Save %

Seachoice On-Off-On Rocker Switch — SPDT Marine Grade

$16.48
$16.48 - $16.48
$16.48
$13.96
$13.96 - $13.96
$13.96
Only 1 left!

Seachoice On-Off-On Rocker Switch — SPDT Marine GradeA dependable On-Off-On (SPDT) rocker switch built for marine electrical panels and control app...

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$16.48
$16.48 - $16.48
$16.48
$13.96
$13.96 - $13.96
$13.96
Save 15% Save %
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Marine Rocker Switch — On/Off Single Pole SED-420241-1

$12.36
$12.36 - $12.36
$12.36
$10.47
$10.47 - $10.47
$10.47
Only 4 left!

Simple, Reliable On/Off Control for Marine Electrical CircuitsThis single-pole rocker switch delivers clean, dependable on/off switching for a wide...

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$12.36
$12.36 - $12.36
$12.36
$10.47
$10.47 - $10.47
$10.47
Save 15% Save %

Vertex 22–18 AWG Butt Connectors — 7-Pack (VER-81197)

$1.79 - $1.79
$1.79
$1.79 - $1.79
$1.79
Only 4 left!

This 7-piece pack of Vertex 22–18 AWG butt connectors provides a reliable crimp splice for joining two lengths of wire in marine electrical systems...

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$1.79 - $1.79
$1.79
$1.79 - $1.79
$1.79
Save 15% Save %

UHF CONNECTOR W/RG58U ADAPTER

$13.02
$13.02 - $13.02
$13.02
$11.02
$11.02 - $11.02
$11.02
Only 1 left!

UHF CONNECTOR W/RG58U ADAPTER

$13.02
$13.02 - $13.02
$13.02
$11.02
$11.02 - $11.02
$11.02
Save 15% Save %

GOLD PLT.BARREL CONNECTOR

$28.84 - $28.84
$28.84
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$28.84
16 in stock

GOLD PLT.BARREL CONNECTOR

$28.84 - $28.84
$28.84
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$28.84

ADAPTER+ 30 FEM-15 MALE

$106.80 - $106.80
$106.80
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$106.80
22 in stock

ADAPTER+ 30 FEM-15 MALE

$106.80 - $106.80
$106.80
$106.80 - $106.80
$106.80

GOLD PLT.PL-259 CONNECTOR

$28.84 - $28.84
$28.84
$28.84 - $28.84
$28.84
10 in stock

GOLD PLT.PL-259 CONNECTOR

$28.84 - $28.84
$28.84
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$28.84

FUSE ATO/ATC 5 AMP 2/PK

$6.33 - $6.33
$6.33
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$6.33
8 in stock

FUSE ATO/ATC 5 AMP 2/PK

$6.33 - $6.33
$6.33
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$6.33

FUSE HOLDER 3AG H20PROOF KNOW

$18.19 - $18.19
$18.19
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$18.19
Only 1 left!

FUSE HOLDER 3AG H20PROOF KNOW

$18.19 - $18.19
$18.19
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$18.19

FUSE ATO/ATC 20 AMP 2/PK

$4.19 - $4.19
$4.19
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$4.19
Only 1 left!

FUSE ATO/ATC 20 AMP 2/PK

$4.19 - $4.19
$4.19
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$4.19

30 Amp / 125V Shore Power Adapter

$144.57 - $144.57
$144.57
$144.57 - $144.57
$144.57
Only 1 left!

30 Amp / 125V Shore Power AdapterConnect your boat to marina shore power with confidence using this 30 Amp / 125V shore power adapter. Designed for...

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$144.57 - $144.57
$144.57
$144.57 - $144.57
$144.57

Blue Sea Systems 6-Circuit DC Circuit Breaker Block with Ground | BSS-5052

$150.30 - $150.30
$150.30
$150.30 - $150.30
$150.30
15 in stock

Blue Sea Systems 6-Circuit DC Circuit Breaker Block with Ground — BSS-5052A compact, self-contained DC circuit protection block that combines six i...

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$150.30 - $150.30
$150.30
$150.30 - $150.30
$150.30

Minn Kota - On-Board Precision Charger 3-Bank 15A - 1833454

$744.99 - $744.99
$744.99
$744.99 - $744.99
$744.99
Item locally warehoused

Minn Kota On-Board Precision Charger — 3-Bank, 15 AmpsThe Minn Kota On-Board Precision Charger delivers longer run times and shorter charge times w...

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$744.99 - $744.99
$744.99
$744.99 - $744.99
$744.99

Minn Kota - On-Board Precision Charger 2-Bank 15A - 1832304

$549.99 - $549.99
$549.99
$549.99 - $549.99
$549.99
Item locally warehoused

Minn Kota On-Board Precision Charger — 2-Bank, 15 AmpsThe Minn Kota On-Board Precision Charger delivers longer run times and shorter charge times w...

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$549.99 - $549.99
$549.99
$549.99 - $549.99
$549.99

Waterproof Shore Power Inlet 0.56" Cable Entry (BSS-1003)

$56.83 - $56.83
$56.83
$56.83 - $56.83
$56.83
79 in stock

Blue Sea Systems 1003 is a marine CableClam deck-seal fitting used to pass electrical cables through decks, bulkheads, or panels while hel...

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$56.83 - $56.83
$56.83
$56.83 - $56.83
$56.83

Nylon Ring Terminal #8–#10 Stud 25-Pack (829714)

$41.90 - $41.90
$41.90
$41.90 - $41.90
$41.90
1.0item | $41.90 / item
23 in stock

Nylon Ring Terminal — #8–#10 Stud, 25-PackTerminate wiring cleanly and securely with these nylon-insulated ring terminals. Sized for #8 to #10 stud...

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$41.90 - $41.90
$41.90
$41.90 - $41.90
$41.90
1.0item | $41.90 / item