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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 252257 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, #4 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #4 AWG Cable, 1/2" Fastener, 2-Pack (252257)

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

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

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$14.49 - $14.49
$14.49
$14.49 - $14.49
$14.49
Ancor 244236 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #8 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #8 AWG Cable, 3/8" Fastener, 100-Pack (244236)

$155.79 - $155.79
$155.79
$155.79 - $155.79
$155.79
Item locally warehoused

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

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$155.79 - $155.79
$155.79
$155.79 - $155.79
$155.79
Ancor 252256 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, #4 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #4 AWG Cable, 3/8" Fastener, 2-Pack (252256)

$11.89 - $11.89
$11.89
$11.89 - $11.89
$11.89
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #4 AWG, 3/8" Fastener, 2-Pack Genuine Ancor Marine Grade™ tinned copper battery lugs for #4 AWG c...

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$11.89 - $11.89
$11.89
$11.89 - $11.89
$11.89
Ancor 244234 Marine Grade™ Tinned Battery Lugs, 1/4" Fastener, #8 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #8 AWG Cable, 1/4" Fastener, 100-Pack (244234)

$155.79 - $155.79
$155.79
$155.79 - $155.79
$155.79
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #8 AWG, 1/4" Fastener, 100-Pack The professional-quantity choice for #8 AWG terminations with a 1...

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$155.79 - $155.79
$155.79
$155.79 - $155.79
$155.79
Ancor 252255 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, #4 Cable, 2/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #4 AWG Cable, 5/16" Fastener, 2-Pack (252255)

$11.89 - $11.89
$11.89
$11.89 - $11.89
$11.89
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #4 AWG, 5/16" Fastener, 2-Pack Genuine Ancor Marine Grade™ tinned copper battery lugs for #4 AWG ...

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$11.89 - $11.89
$11.89
$11.89 - $11.89
$11.89
Ancor 244233 Marine Grade™ Tinned Battery Lugs, #10 Fastener, #8 Cable, 100/Pk

Ancor Marine Grade™ Tinned Battery Lugs — #8 AWG Cable, #10 Fastener, 100-Pack (244233)

$194.79 - $194.79
$194.79
$194.79 - $194.79
$194.79
Item locally warehoused

Ancor Marine Grade™ Tinned Copper Battery Lugs — #8 AWG, #10 Fastener, 100-Pack Stock your electrical kit with the industry standard for marine ba...

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$194.79 - $194.79
$194.79
$194.79 - $194.79
$194.79
Ancor 231429 Marine Grade™ Fully Insulated Nylon Disconnect, Male, 12-10 Wire, Yellow, 3/Pk

Ancor Marine Grade™ Fully Insulated Nylon Disconnect — Male, 12-10 AWG, Yellow, 3-Pack

$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Item locally warehoused

Ancor Marine Grade™ Fully Insulated Nylon Male Disconnect — 12-10 AWG, Yellow, 3-PackKeep your onboard electrical connections secure and corrosion-...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 252254 Marine Grade™ Tinned Battery Lugs, 1/4" Fastener, #4 Cable, 2/Pk

Ancor 252254 Marine Grade™ Tinned Battery Lugs, 1/4" Fastener, #4 Cable, 2/Pk

$10.69 - $10.69
$10.69
$10.69 - $10.69
$10.69
Item locally warehoused

Overview Two-pack marine-grade tin-plated copper battery lugs with 1/4" fasteners for #4 cable. Heavy-duty design for corrosion resistance and reli...

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$10.69 - $10.69
$10.69
$10.69 - $10.69
$10.69
Ancor 242727 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, 4/0 Cable, 10/Pk

Ancor 242727 Marine Grade™ Tinned Battery Lugs, 1/2" Fastener, 4/0 Cable, 10/Pk

$105.29 - $105.29
$105.29
$105.29 - $105.29
$105.29
Item locally warehoused

Overview Durable marine-grade copper battery lugs tin-plated for corrosion resistance and reliable current transfer. Designed for a 1/2" fastener a...

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$105.29 - $105.29
$105.29
$105.29 - $105.29
$105.29
Ancor 231428 Marine Grade™ Fully Insulated Nylon Disconnect, Female, 12-10 Wire, Yellow, 3/Pk

Ancor 231428 Marine Grade™ Fully Insulated Nylon Disconnect, Female, 12-10 Wire, Yellow, 3/Pk

$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Item locally warehoused

Overview Marine Grade fully insulated nylon female disconnect for 12-10 AWG wire. Yellow, 3-pack, with a .250 tab size insulation grip for reliable...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 252253 Marine Grade™ Tinned Battery Lugs, #10 Fastener, #4 Cable, 2/Pk

Ancor 252253 Marine Grade™ Tinned Battery Lugs, #10 Fastener, #4 Cable, 2/Pk

$9.19 - $9.19
$9.19
$9.19 - $9.19
$9.19
Item locally warehoused

Overview 2-pack Marine Grade tinned battery lugs with #10 fastener and #4 cable compatibility for reliable, corrosion-resistant marine connections....

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$9.19 - $9.19
$9.19
$9.19 - $9.19
$9.19
Ancor 242726 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, 4/0 Cable, 10/Pk

Ancor 242726 Marine Grade™ Tinned Battery Lugs, 3/8" Fastener, 4/0 Cable, 10/Pk

$105.29 - $105.29
$105.29
$105.29 - $105.29
$105.29
Item locally warehoused

Overview Heavy-duty, marine-grade battery lugs crafted from tin-plated copper for maximum current flow, corrosion resistance, and easy soldering. C...

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$105.29 - $105.29
$105.29
$105.29 - $105.29
$105.29
Ancor 242725 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, 4/0 Cable, 10/Pk

Ancor 242725 Marine Grade™ Tinned Battery Lugs, 5/16" Fastener, 4/0 Cable, 10/Pk

$105.29 - $105.29
$105.29
$105.29 - $105.29
$105.29
Item locally warehoused

Overview Marine-grade battery lugs made from pure copper and tin-plated for corrosion resistance. This 10-pack uses a 5/16" fastener and is designe...

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$105.29 - $105.29
$105.29
$105.29 - $105.29
$105.29
Ancor 252251 Marine Grade™ Tinned Battery Lugs, 5/16" & 3/8" Fastener, #4 Cable, 1/1/Pk

Ancor 252251 Marine Grade™ Tinned Battery Lugs, 5/16" & 3/8" Fastener, #4 Cable, 1/1/Pk

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

Overview Marine-grade, tinned copper battery lugs designed for 5/16\" and 3/8\" fasteners with #4 cable. This 1-pack provides a robust, corrosion-r...

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$12.99 - $12.99
$12.99
$12.99 - $12.99
$12.99
Ancor 231419 Marine Grade™ Fully Insulated Nylon Disconnect, Male, 16-14 Wire, Blue, 4/Pk

Ancor 231419 Marine Grade™ Fully Insulated Nylon Disconnect, Male, 16-14 Wire, Blue, 4/Pk

$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Item locally warehoused

Overview Marine Grade Fully Insulated Nylon Disconnect, Male, for 16-14 wire. Blue, 4-pack. Key Features Fully insulated nylon housing Male discon...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 220818 Marine Grade™ Nylon Insulated Disconnects, Female, 16-14 Wire, Blue, 100/Pk

Ancor 220818 Marine Grade™ Nylon Insulated Disconnects, Female, 16-14 Wire, Blue, 100/Pk

$41.09 - $41.09
$41.09
$41.09 - $41.09
$41.09
Item locally warehoused

Overview Marine Grade nylon insulated female disconnects for 16-14 AWG wire, blue, sold in a 100-pack. Key Features Marine-grade nylon insulation ...

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$41.09 - $41.09
$41.09
$41.09 - $41.09
$41.09
Ancor 210140 Marine Grade™ Vinyl Butt Connectors, 16-14 Wire, Blue, 25/Pk

Ancor 210140 Marine Grade™ Vinyl Butt Connectors, 16-14 Wire, Blue, 25/Pk

$86.47 - $86.47
$86.47
$86.47 - $86.47
$86.47
Item locally warehoused

Overview Marine Grade vinyl-insulated butt connectors for 16-14 AWG wires. Blue color, 25 per pack. Designed for reliable splices in marine electri...

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$86.47 - $86.47
$86.47
$86.47 - $86.47
$86.47
Ancor 231418 Marine Grade™ Fully Insulated Nylon Disconnect, Female, 16-14 Wire, Blue, 4/Pk

Ancor 231418 Marine Grade™ Fully Insulated Nylon Disconnect, Female, 16-14 Wire, Blue, 4/Pk

$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Item locally warehoused

Overview Marine Grade Fully Insulated Nylon Disconnect, Female for 16-14 AWG wiring. Blue color, 4-pack, with .250 tab-size insulation grip. Key Fe...

View full details
$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 220719 Marine Grade™ Nylon Snap Plugs, Female, 16-14 Wire, Blue, 100/Pk

Ancor 220719 Marine Grade™ Nylon Snap Plugs, Female, 16-14 Wire, Blue, 100/Pk

$71.49 - $71.49
$71.49
$71.49 - $71.49
$71.49
Item locally warehoused

Overview Blue Marine Grade nylon snap plugs provide secure female disconnects for 16-14 AWG marine wiring. Ideal for rugged, saltwater environments...

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$71.49 - $71.49
$71.49
$71.49 - $71.49
$71.49
Ancor 231409 Marine Grade™ Fully Insulated Nylon Disconnect, Male, 22-18 Wire, Red, 4/Pk

Ancor 231409 Marine Grade™ Fully Insulated Nylon Disconnect, Male, 22-18 Wire, Red, 4/Pk

$7.40 - $7.40
$7.40
$7.40 - $7.40
$7.40
Item locally warehoused

Overview Marine Grade fully insulated nylon male disconnect for 22-18 AWG conductors. Red color for easy identification, 4-pack, with a .250 inch t...

View full details
$7.40 - $7.40
$7.40
$7.40 - $7.40
$7.40
Ancor 210130 Marine Grade™ Vinyl Butt Connectors, 22-18 Wire, Red, 25/Pk

Ancor 210130 Marine Grade™ Vinyl Butt Connectors, 22-18 Wire, Red, 25/Pk

$64.56 - $64.56
$64.56
$64.56 - $64.56
$64.56
Item locally warehoused

Overview Red vinyl insulated butt connectors designed for 22-18 AWG marine wiring. This 25-pack provides reliable, corrosion-resistant terminations...

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$64.56 - $64.56
$64.56
$64.56 - $64.56
$64.56
Ancor 210829 Marine Grade™ Nylon Insulated Disconnects, Male, 12-10 Wire, Yellow, 25/Pk

Ancor 210829 Marine Grade™ Nylon Insulated Disconnects, Male, 12-10 Wire, Yellow, 25/Pk

$29.29 - $29.29
$29.29
$29.29 - $29.29
$29.29
Item locally warehoused

Overview Marine Grade nylon insulated male disconnects for 12-10 AWG wiring, in yellow, sold as a 25-pack. Key Features Marine Grade nylon insulat...

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$29.29 - $29.29
$29.29
$29.29 - $29.29
$29.29
Ancor 220718 Marine Grade™ Nylon Snap Plugs, Male, 16-14 Wire, Blue, 100/Pk

Ancor 220718 Marine Grade™ Nylon Snap Plugs, Male, 16-14 Wire, Blue, 100/Pk

$60.99 - $60.99
$60.99
$60.99 - $60.99
$60.99
Item locally warehoused

Overview Marine Grade nylon snap plugs for 16-14 gauge wiring. Blue, 100 per pack. Key Features Marine Grade nylon snap plugs Blue color Fits 16-1...

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$60.99 - $60.99
$60.99
$60.99 - $60.99
$60.99
Ancor 231408 Marine Grade™ Fully Insulated Nylon Disconnect, Female, 22-18 Wire, Red, 4/Pk

Ancor 231408 Marine Grade™ Fully Insulated Nylon Disconnect, Female, 22-18 Wire, Red, 4/Pk

$7.40 - $7.40
$7.40
$7.40 - $7.40
$7.40
Item locally warehoused

Overview Marine GradeFully Insulated Nylon Female Disconnect for 22-18 AWG wire. Red insulation, .250 tab size, sold as a 4-pack. Key Features Mar...

View full details
$7.40 - $7.40
$7.40
$7.40 - $7.40
$7.40