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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

Ancor 252286 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, 1/0 Cable, 2/Pk

Ancor Marine Grade Tinned Battery Lugs – 1/0 AWG, 3/8" Stud, 2-Pack | 252286

$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Item locally warehoused

Ancor Marine Grade Tinned Battery Lugs – 1/0 AWG, 3/8" Stud, 2-PackBuilt for the high-current demands of marine electrical systems, these 1/0 AWG t...

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$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Ancor 242236 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #8 Cable, 25/Pk

Ancor Marine Grade Tinned Battery Lugs – #8 AWG, 3/8" Stud, 25-Pack | 242236

$53.39 - $53.39
$53.39
$53.39 - $53.39
$53.39
Item locally warehoused

Ancor Marine Grade Tinned Battery Lugs – #8 AWG, 3/8" Stud, 25-PackMake solid, corrosion-resistant battery connections that hold up in the harshest...

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$53.39 - $53.39
$53.39
$53.39 - $53.39
$53.39
Ancor NMEA 2000 Backbone Cable, 16' (5 m)

Ancor NMEA 2000 Backbone Cable – 16 ft (5 m) | 270005

$109.39 - $109.39
$109.39
$109.39 - $109.39
$109.39
Item locally warehoused

Ancor NMEA 2000 Backbone Cable – 16 ft (5 m)Extend or build out your onboard NMEA 2000 network with confidence. This 16-foot (5 m) backbone cable f...

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$109.39 - $109.39
$109.39
$109.39 - $109.39
$109.39
Ancor 252285 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, 1/0 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — 5/16" Fastener, 1/0 AWG Cable (2-Pack)

$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Item locally warehoused

Ancor Marine Grade™ Tinned Battery Lugs — 5/16" Fastener, 1/0 AWG Cable (2-Pack)Built for the heaviest electrical loads on the water, these Ancor M...

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$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Ancor 252284 Marine Grade™ Tinned Battery Lugs, 1/4" Fastener, 1/0 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs | 1/4" Fastener | 1/0 AWG | 2-Pack | 252284

$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Item locally warehoused

Heavy-Duty Battery Lugs for High-Current Marine ApplicationsThe Ancor Marine Grade™ Tinned Battery Lug (Part #252284) delivers a secure, corrosion-...

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$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Ancor 242234 Marine Grade™ Tinned Battery Lugs, 1/4" Fastener, #8 Cable, 25/Pk

Ancor Marine Grade™ Tinned Battery Lugs | 1/4" Fastener | #8 AWG | 25-Pack | 242234

$53.39 - $53.39
$53.39
$53.39 - $53.39
$53.39
Item locally warehoused

Professional-Grade Battery Connections Built for the Marine EnvironmentThe Ancor Marine Grade™ Tinned Battery Lug (Part #242234) is a 25-pack of he...

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$53.39 - $53.39
$53.39
$53.39 - $53.39
$53.39
Ancor NMEA 2000 Backbone Cable, 6.5' (2 m)

Ancor NMEA 2000 Backbone Cable – 6.5 ft (2 m) | 270002

$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
Item locally warehoused

Extend Your NMEA 2000 Network with ConfidenceThe Ancor NMEA 2000 Backbone Cable (6.5 ft / 2 m) is the backbone of a reliable onboard digital networ...

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$84.99 - $84.99
$84.99
$84.99 - $84.99
$84.99
Ancor 252277 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, #1 Cable, 2/Pk

Ancor 252277 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, #1 Cable, 2/Pk

$18.29 - $18.29
$18.29
$18.29 - $18.29
$18.29
Item locally warehoused

Overview Marine-grade, tin-plated copper battery lugs for reliable, corrosion-resistant connections in harsh marine environments. Heavy-duty constr...

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$18.29 - $18.29
$18.29
$18.29 - $18.29
$18.29
Ancor NMEA 2000 Backbone Cable, 1.6' (.5 m)

Ancor NMEA 2000 Backbone Cable, 1.6 ft (0.5 m) | 270001

$90.19 - $90.19
$90.19
$90.19 - $90.19
$90.19
Item locally warehoused

Ancor NMEA 2000 Backbone Cable — 1.6 ft (0.5 m)Keep your onboard electronics network tight and reliable. This short backbone cable is purpose-built...

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$90.19 - $90.19
$90.19
$90.19 - $90.19
$90.19
Ancor 242233 Marine Grade™ Tinned Battery Lugs, #10 Fastener, #8 Cable, 25/Pk

Ancor Marine Grade Tinned Battery Lugs — #8 AWG, #10 Stud, 25-Pack | 242233

$53.39 - $53.39
$53.39
$53.39 - $53.39
$53.39
Item locally warehoused

Professional-Grade Tinned Copper Battery Lugs for Marine Electrical WorkWhen you're wiring or rewiring a boat's electrical system, connection quali...

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$53.39 - $53.39
$53.39
$53.39 - $53.39
$53.39
Ancor 252276 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #1 Cable, 2/Pk

Ancor Marine Grade Tinned Battery Lugs — #1 AWG, 3/8" Stud, 2-Pack | 252276

$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Item locally warehoused

Heavy-Duty Tinned Copper Battery Lugs for Marine Electrical SystemsThese Ancor Marine Grade tinned copper battery lugs are built for the demanding ...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Ancor NMEA 2000 Power Cable With Tee

Ancor NMEA 2000 Power Cable with Tee | 270000

$68.39 - $68.39
$68.39
$68.39 - $68.39
$68.39
Item locally warehoused

Power Your NMEA 2000 Network with ConfidenceThe Ancor NMEA 2000 Power Cable with Tee (Part No. 270000) is the dedicated power feed for your onboard...

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$68.39 - $68.39
$68.39
$68.39 - $68.39
$68.39
Ancor 252275 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #1 Cable, 2/Pk

Ancor 252275 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #1 Cable, 2/Pk

$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Item locally warehoused

Overview Two-packs of marine-grade, tin-plated copper battery lugs designed for 5/16 in terminals and #1 gauge cable. Heavy-duty construction with ...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Ancor 244266 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #2 Cable, 100/Pk

Ancor 244266 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #2 Cable, 100/Pk

$442.59 - $442.59
$442.59
$442.59 - $442.59
$442.59
Item locally warehoused

Overview Marine-grade, tin-plated copper battery lugs with a 3/8" fastener for #2 cable. Heavy-duty connections designed for corrosion resistance a...

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$442.59 - $442.59
$442.59
$442.59 - $442.59
$442.59
Ancor 252267 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, #2 Cable, 2/Pk

Ancor 252267 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, #2 Cable, 2/Pk

$17.09 - $17.09
$17.09
$17.09 - $17.09
$17.09
Item locally warehoused

Overview Heavy-duty copper battery lugs designed for marine electrical systems. Tin-plated for corrosion resistance and easier soldering, with a cl...

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$17.09 - $17.09
$17.09
$17.09 - $17.09
$17.09
Ancor 244265 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #2 Cable, 100/Pk

Ancor 244265 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #2 Cable, 100/Pk

$320.69 - $320.69
$320.69
$320.69 - $320.69
$320.69
Item locally warehoused

Overview Marine Grade tinned battery lugs for 5/16" fasteners and #2 cable. Heavy-duty pure copper construction tin-plated for corrosion resistance...

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$320.69 - $320.69
$320.69
$320.69 - $320.69
$320.69
Ancor 252266 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #2 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #2 AWG Cable, 3/8" Fastener, 2-Pack (252266)

$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #2 AWG, 3/8" Fastener, 2-Pack Genuine Ancor Marine Grade™ tinned copper battery lugs for #2 AWG c...

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$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99
Ancor 244256 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #4 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #4 AWG Cable, 3/8" Fastener, 100-Pack (244256)

$277.79 - $277.79
$277.79
$277.79 - $277.79
$277.79
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #4 AWG, 3/8" Fastener, 100-Pack The professional-quantity choice for #4 AWG terminations on 3/8" ...

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$277.79 - $277.79
$277.79
$277.79 - $277.79
$277.79
Ancor 252265 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #2 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #2 AWG Cable, 5/16" Fastener, 2-Pack (252265)

$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #2 AWG, 5/16" Fastener, 2-Pack Genuine Ancor Marine Grade™ tinned copper battery lugs for #2 AWG ...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Ancor 244255 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #4 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #4 AWG Cable, 5/16" Fastener, 100-Pack (244255)

$277.79 - $277.79
$277.79
$277.79 - $277.79
$277.79
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #4 AWG, 5/16" Fastener, 100-Pack The professional-quantity choice for #4 AWG terminations on 5/16...

View full details
$277.79 - $277.79
$277.79
$277.79 - $277.79
$277.79
Ancor 252264 Marine Grade™ Tinned Battery Lugs, 1/4" Fastener, #2 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #2 AWG Cable, 1/4" Fastener, 2-Pack (252264)

$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #2 AWG, 1/4" Fastener, 2-Pack Genuine Ancor Marine Grade™ tinned copper battery lugs for #2 AWG c...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Ancor 244246 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #6 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #6 AWG Cable, 3/8" Fastener, 100-Pack (244246)

$241.49 - $241.49
$241.49
$241.49 - $241.49
$241.49
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #6 AWG, 3/8" Fastener, 100-Pack The professional-quantity choice for #6 AWG terminations on 3/8" ...

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$241.49 - $241.49
$241.49
$241.49 - $241.49
$241.49
Ancor 252261 Marine Grade™ Tinned Battery Lugs, 5/16" & 3/8" Fastener, #2 Cable, 1/1/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #2 AWG Cable, 5/16" & 3/8" Fastener Combo, 2-Pack (252261)

$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #2 AWG, 5/16" & 3/8" Combo, 2-Pack A practical two-lug combo pack for #2 AWG cable terminatio...

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$16.99 - $16.99
$16.99
$16.99 - $16.99
$16.99
Ancor 244245 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #6 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #6 AWG Cable, 5/16" Fastener, 100-Pack (244245)

$216.89 - $216.89
$216.89
$216.89 - $216.89
$216.89
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #6 AWG, 5/16" Fastener, 100-Pack The professional-quantity choice for #6 AWG terminations on 5/16...

View full details
$216.89 - $216.89
$216.89
$216.89 - $216.89
$216.89