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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 210120 Marine Grade™ Nylon Butt Connectors, 12-10 Wire, Yellow, 25/Pk

Ancor 210120 Marine Grade™ Nylon Butt Connectors, 12-10 Wire, Yellow, 25/Pk

$26.59 - $26.59
$26.59
$26.59 - $26.59
$26.59
Item locally warehoused

Overview Marine-grade nylon butt connectors designed for 12-10 AWG wiring. This yellow, 25-pack provides a corrosion-resistant, seamless barrel tha...

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$26.59 - $26.59
$26.59
$26.59 - $26.59
$26.59
Ancor 210828 Marine Grade™ Nylon Insulated Disconnects, Female, 12-10 Wire, Yellow, 25/Pk

Ancor 210828 Marine Grade™ Nylon Insulated Disconnects, Female, 12-10 Wire, Yellow, 25/Pk

$29.19 - $29.19
$29.19
$29.19 - $29.19
$29.19
Item locally warehoused

Overview Female nylon-insulated disconnects designed for marine wiring. Yellow color, for 12-10 AWG wire, sold in a 25-pack. Key Features Nylon in...

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$29.19 - $29.19
$29.19
$29.19 - $29.19
$29.19
Ancor 210819 Marine Grade™ Nylon Insulated Disconnects, Male, 16-14 Wire, Blue, 25/Pk

Ancor 210819 Marine Grade™ Nylon Insulated Disconnects, Male, 16-14 Wire, Blue, 25/Pk

$21.39 - $21.39
$21.39
$21.39 - $21.39
$21.39
Item locally warehoused

Overview Marine Grade Nylon Insulated Disconnects, Male, for 16-14 AWG wiring. Blue color, .250 tab size, pack of 25. Key Features Material: Marin...

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$21.39 - $21.39
$21.39
$21.39 - $21.39
$21.39
Ancor 210110 Marine Grade™ Nylon Butt Connectors, 16-14 Wire, Blue, 25/Pk

Ancor 210110 Marine Grade™ Nylon Butt Connectors, 16-14 Wire, Blue, 25/Pk

$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Item locally warehoused

Overview Blue Marine Grade Nylon Butt Connectors for 16-14 AWG wiring. This 25-pack features a heavy-duty seamless barrel tin-plated for corrosion ...

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$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Ancor 230829 Marine Grade™ Nylon Insulated Disconnects, Male, 12-10 Wire, Yellow, 3/Pk

Ancor 230829 Marine Grade™ Nylon Insulated Disconnects, Male, 12-10 Wire, Yellow, 3/Pk

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

Overview Ancor Marine Grade Nylon Insulated Disconnects, Male, for 12-10 AWG wire, Yellow, 3-pack. Key Features Marine Grade nylon insulation for ...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 210818 Marine Grade™ Nylon Insulated Disconnects, Female, 16-14 Wire, Blue, 25/Pk

Ancor 210818 Marine Grade™ Nylon Insulated Disconnects, Female, 16-14 Wire, Blue, 25/Pk

$21.49 - $21.49
$21.49
$21.49 - $21.49
$21.49
Item locally warehoused

Overview Blue marine-grade nylon insulated female disconnects for 16-14 AWG wiring. Pack of 25, designed for durable quick-disconnect connections i...

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$21.49 - $21.49
$21.49
$21.49 - $21.49
$21.49
Ancor 230828 Marine Grade™ Nylon Insulated Disconnects, Female, 12-10 Wire, Yellow, 3/Pk

Ancor 230828 Marine Grade™ Nylon Insulated Disconnects, 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 Nylon insulated female disconnects for 12-10 AWG wire. Yellow, pack of 3; designed for durable, weather-resistant termination...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 210100 Marine Grade™ Nylon Butt Connectors, 22-18 Wire, Red, 25/Pk

Ancor 210100 Marine Grade™ Nylon Butt Connectors, 22-18 Wire, Red, 25/Pk

$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Item locally warehoused

Overview Marine-grade nylon butt connectors designed to join 22-18 AWG wires. This 25-pack in red provides a durable, corrosion-resistant solution ...

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$17.39 - $17.39
$17.39
$17.39 - $17.39
$17.39
Ancor 220612 Multi-Stack Disconnect 16-14, Blue, 100/pk

Ancor 220612 Multi-Stack Disconnect 16-14, Blue, 100/pk

$80.79 - $80.79
$80.79
$80.79 - $80.79
$80.79
Item locally warehoused

Overview Blue nylon-insulated disconnect for 16-14 AWG wiring; tin-plated double-crimp with funnel entry. Pack of 100. Key Features Nylon insulati...

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$80.79 - $80.79
$80.79
$80.79 - $80.79
$80.79
Ancor 210719 Marine Grade™ Nylon Snap Plugs, Female, 16-14 Wire, Blue, 25/Pk

Ancor 210719 Marine Grade™ Nylon Snap Plugs, Female, 16-14 Wire, Blue, 25/Pk

$35.89 - $35.89
$35.89
$35.89 - $35.89
$35.89
Item locally warehoused

Overview Blue marine-grade nylon snap plugs for female disconnects used with 16-14 AWG wiring. Pack of 25. Key Features Marine Grade nylon constru...

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$35.89 - $35.89
$35.89
$35.89 - $35.89
$35.89
Ancor 230819 Marine Grade™ Nylon Insulated Disconnects, Male, 16-14 Wire, Blue, 4/Pk

Ancor 230819 Marine Grade™ Nylon Insulated Disconnects, 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 nylon insulated male disconnects designed for 16-14 AWG wiring. Blue insulation provides color-coding and a corrosion-resista...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 230818 Marine Grade™ Nylon Insulated Disconnects, Female, 16-14 Wire, Blue, 4/Pk

Ancor 230818 Marine Grade™ Nylon Insulated Disconnects, Female, 16-14 Wire, Blue, 4/Pk

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

Overview 4-pack of Marine Grade nylon insulated female disconnects for 16-14 AWG wire. Blue insulated terminals with a .250 inch tab size. Key Feat...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 210718 Marine Grade™ Nylon Snap Plugs, Male, 16-14 Wire, Blue, 25/Pk

Ancor 210718 Marine Grade™ Nylon Snap Plugs, Male, 16-14 Wire, Blue, 25/Pk

$30.59 - $30.59
$30.59
$30.59 - $30.59
$30.59
Item locally warehoused

Overview Blue Marine Grade Nylon Snap Plugs, Male, for 16-14 AWG wiring. Pack of 25. Key Features Marine Grade™ nylon construction Male snap plugs...

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$30.59 - $30.59
$30.59
$30.59 - $30.59
$30.59
Ancor 220323 Marine Grade™ Nylon Spade Terminal, #10 Fastener, 12-10 Wire, Yellow, 100/Pk

Ancor 220323 Marine Grade™ Nylon Spade Terminal, #10 Fastener, 12-10 Wire, Yellow, 100/Pk

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

Overview Marine Grade Nylon Spade Terminal designed for reliable, corrosion‑resistant connections in demanding environments. The nylon insulator re...

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$58.39 - $58.39
$58.39
$58.39 - $58.39
$58.39
Ancor 220313 Marine Grade™ Nylon Spade Terminal, #10 Fastener, 16-14 Wire, Blue, 100/Pk

Ancor 220313 Marine Grade™ Nylon Spade Terminal, #10 Fastener, 16-14 Wire, Blue, 100/Pk

$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39
Item locally warehoused

Overview Ancor Marine Grade Nylon Spade Terminal is designed for 16-14 AWG wire with a #10 fastener. The blue nylon insulator provides weather and ...

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$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39
Ancor 230719 Marine Grade™ Nylon Snap Plugs, Female, 16-14 Wire, Blue, 4/Pk

Ancor 230719 Marine Grade™ Nylon Snap Plugs, Female, 16-14 Wire, Blue, 4/Pk

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

Overview Blue nylon Marine Grade snap plugs for female, 16-14 AWG wire — 4-pack. Key Features Marine Grade nylon construction for corrosion resist...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 210613 Double Male-Female Adapter with .250 Tab, 25/pk

Ancor 210613 Double Male-Female Adapter with .250 Tab, 25/pk

$21.39 - $21.39
$21.39
$21.39 - $21.39
$21.39
Item locally warehoused

Overview Double Male-Female .250 Tab Adapter, 25-pack, for quick-disconnect wiring tasks. Key Features .250-inch (1/4") quick-disconnect tab compa...

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$21.39 - $21.39
$21.39
$21.39 - $21.39
$21.39
Ancor 220312 Marine Grade™ Nylon Spade Terminal, #8 Fastener, 16-14 Wire, Blue, 100/Pk

Ancor 220312 Marine Grade™ Nylon Spade Terminal, #8 Fastener, 16-14 Wire, Blue, 100/Pk

$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39
Item locally warehoused

Overview Durable marine-grade nylon spade terminal designed for 16-14 AWG wiring. Blue insulated terminal with a #8 fastener, sold in a 100-pack. N...

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$42.39 - $42.39
$42.39
$42.39 - $42.39
$42.39
Ancor 230718 Marine Grade™ Nylon Snap Plugs, Male, 16-14 Wire, Blue, 4/Pk

Ancor 230718 Marine Grade™ Nylon Snap Plugs, Male, 16-14 Wire, Blue, 4/Pk

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

Overview Blue nylon snap plugs designed for marine wiring projects. This male plug fits 16-14 AWG wire and is sold in a 4-pack for convenient spare...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 210612 Multi-Stack Disconnect 16-14, Blue, 25/pk

Ancor 210612 Multi-Stack Disconnect 16-14, Blue, 25/pk

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

Overview Blue 16-14 AWG multi-stack disconnect with nylon insulation and tin-plated double crimps. Packed 25 per pack with funnel-entry design for ...

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$41.09 - $41.09
$41.09
$41.09 - $41.09
$41.09
Ancor 230709 Marine Grade™ Nylon Snap Plugs, Female, 22-18 Wire, Red, 4/Pk

Ancor 230709 Marine Grade™ Nylon Snap Plugs, Female, 22-18 Wire, Red, 4/Pk

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

Overview Marine Grade Nylon Snap Plugs, Female, 22-18 AWG wire, red, 4-pack. Key Features Nylon Marine Grade construction for durability in harsh ...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 230708 Marine Grade™ Nylon Snap Plugs, Male, 22-18 Wire, Red, 4/Pk

Ancor 230708 Marine Grade™ Nylon Snap Plugs, Male, 22-18 Wire, Red, 4/Pk

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

Overview Marine Grade nylon snap plugs for quick, secure disconnects in marine electrical systems. Red, male plug designed for 22-18 AWG wiring, so...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 230613 Double Male-Female Adapter, .250, 5/pk

Ancor 230613 Double Male-Female Adapter, .250, 5/pk

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

Overview Double Male-Female Adapter, .250, 5 Pack. Ideal for quick in-line connections between male and female .250 terminal-sized connectors in wi...

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$7.99 - $7.99
$7.99
$7.99 - $7.99
$7.99
Ancor 210323 Marine Grade™ Nylon Spade Terminal, #10 Fastener, 12-10 Wire, Yellow, 25/Pk

Ancor 210323 Marine Grade™ Nylon Spade Terminal, #10 Fastener, 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 Spade Terminal with #10 fastener for 12-10 wire. Yellow insulated terminal, 25 per pack. Key Features Nylon insulator ...

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$29.29 - $29.29
$29.29
$29.29 - $29.29
$29.29