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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 Battery Terminal Set of One Wing Nut Style Yellow Brass Nut for 5/16" Negative Stud and One Tin Copper Battery Terminal for 3/8" Positive Stud

Ancor Battery Terminal Set of One Wing Nut Style Yellow Brass Nut for 5/16" Negative Stud and One Tin Copper Battery Terminal for 3/8" Positive Stud

$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Item locally warehoused

Ancor battery terminal set designed for dual-stud battery posts, featuring a wing nut style yellow brass nut for the 5/16" negative stud and a tinn...

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$79.99 - $79.99
$79.99
$79.99 - $79.99
$79.99
Ancor Lead Battery Terminal, Wing Nut Style For 3/8" Positive Stud

Ancor Lead Battery Terminal, Wing Nut Style For 3/8" Positive Stud

$12.89 - $12.89
$12.89
$12.89 - $12.89
$12.89
Item locally warehoused

Replace or upgrade a marine battery terminal with this Ancor lead battery terminal in a wing nut style design for a 3/8" positive stud (use the mat...

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$12.89 - $12.89
$12.89
$12.89 - $12.89
$12.89
Ancor Lead Battery Terminal, Wing Nut Style For 5/16" Negative Stud

Ancor Lead Battery Terminal, Wing Nut Style For 5/16" Negative Stud

$12.79 - $12.79
$12.79
$12.79 - $12.79
$12.79
Item locally warehoused

A lead battery terminal with a wing nut style connection, built for a 5/16" negative stud. Key Features Wing nut style terminal for quick secure c...

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$12.79 - $12.79
$12.79
$12.79 - $12.79
$12.79
Ancor 250101 440 Pc. Nylon Terminal & Connector Kit

Ancor 250101 440 Pc. Nylon Terminal & Connector Kit

$256.49 - $256.49
$256.49
$256.49 - $256.49
$256.49
Item locally warehoused

The Ancor 250101 Nylon Terminal & Connector Kit is a 440-piece assortment designed to cover common crimp connector needs with marine/utility-re...

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$256.49 - $256.49
$256.49
$256.49 - $256.49
$256.49
Noco GBX75 Boost X Lithium Jump Starter, 2500 Amps

Noco GBX75 Boost X Lithium Jump Starter, 2500 Amps

$531.93 - $531.93
$531.93
$531.93 - $531.93
$531.93
Item locally warehoused

NOCO Boost X GBX75 is a portable lithium jump starter for 12-volt batteries, designed to help you get back on the road (and back to the water) when...

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$531.93 - $531.93
$531.93
$531.93 - $531.93
$531.93
Noco GBX55 Boost X Lithium Jump Starter, 1750 Amps

Noco GBX55 Boost X Lithium Jump Starter, 1750 Amps

$372.33 - $372.33
$372.33
$372.33 - $372.33
$372.33
Item locally warehoused

Get fast, reliable starting power with the NOCO Boost X GBX55 lithium jump starter. Designed for 12-volt batteries, it provides up to 1750 amps of ...

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$372.33 - $372.33
$372.33
$372.33 - $372.33
$372.33
Noco GBX45 Boost X Lithium Jump Starter, 1250 Amps

Noco GBX45 Boost X Lithium Jump Starter, 1250 Amps

$265.92 - $265.92
$265.92
$265.92 - $265.92
$265.92
Item locally warehoused

NOCO Boost X GBX45 is a portable lithium jump starter for 12-volt batteries in vehicles up to 6.5-liters gasoline and 4.0-liter diesel engines, inc...

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$265.92 - $265.92
$265.92
$265.92 - $265.92
$265.92
Noco GBX155 Boost X Lithium Jump Starter, 4250 Amps

Noco GBX155 Boost X Lithium Jump Starter, 4250 Amps

$787.30 - $787.30
$787.30
$787.30 - $787.30
$787.30
Item locally warehoused

The NOCO Boost X GBX155 is a portable lithium jump starter for 12-volt batteries, designed for vehicles up to 10.0L gasoline and 8.0L diesel—plus i...

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$787.30 - $787.30
$787.30
$787.30 - $787.30
$787.30
Mastervolt 77060500 Mastervolt CZone Drop Cable, 5m

Mastervolt 77060500 Mastervolt CZone Drop Cable, 5m

$48.79 - $48.79
$48.79
$48.79 - $48.79
$48.79
Item locally warehoused

The Mastervolt 77060500 CZone Drop Cable (5m) is an adapter cable used to connect Mastervolt devices with CZone support into the CZone / NMEA 2000 ...

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$48.79 - $48.79
$48.79
$48.79 - $48.79
$48.79
Mastervolt 77060050 Mastervolt CZone Drop Cable, 0.5m

Mastervolt 77060050 Mastervolt CZone Drop Cable, 0.5m

$31.79 - $31.79
$31.79
$31.79 - $31.79
$31.79
Item locally warehoused

Use the Mastervolt 77060050 Mastervolt CZone Drop Cable (0.5m) to connect compatible Mastervolt devices with CZone support into your CZone / NMEA 2...

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$31.79 - $31.79
$31.79
$31.79 - $31.79
$31.79
Sea-Dog 4227901 Smart Dual Battery Isolator, 12V

Sea-Dog 4227901 Smart Dual Battery Isolator, 12V

$109.23 - $109.23
$109.23
$109.23 - $109.23
$109.23
Item locally warehoused

Sea-Dog Smart Dual Battery Isolator (12V) is designed to help manage dual-battery charging while isolating batteries to protect the starting batter...

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$109.23 - $109.23
$109.23
$109.23 - $109.23
$109.23
Sea-Dog 415211 Battery Terminal, Negative

Sea-Dog 415211 Battery Terminal, Negative

$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
Item locally warehoused

Sea-Dog 415211 Battery Terminal, Negative is a wing nut style battery terminal that converts the battery’s negative post into a stud connector for ...

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$9.59 - $9.59
$9.59
$9.59 - $9.59
$9.59
Sea-Dog 4152101 Battery Terminals, Positive & Negative Set

Sea-Dog 4152101 Battery Terminals, Positive & Negative Set

$20.19 - $20.19
$20.19
$20.19 - $20.19
$20.19
Item locally warehoused

Sea-Dog 4152101 battery terminals convert standard battery posts into stud connectors with wing-nut style quick disconnect—ideal for marine battery...

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$20.19 - $20.19
$20.19
$20.19 - $20.19
$20.19
PVC Terminal Cap Red (8-2 ga.), Pair

PVC Terminal Cap Red (8-2 ga.), Pair

$10.39 - $10.39
$10.39
$10.39 - $10.39
$10.39
Item locally warehoused

Help protect battery connections with a pair of red PVC terminal caps designed to insulate exposed terminals, helping guard cables against corrosio...

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$10.39 - $10.39
$10.39
$10.39 - $10.39
$10.39
Battery Terminal Cover, Red

Battery Terminal Cover, Red

$3.69 - $3.69
$3.69
$3.69 - $3.69
$3.69
Item locally warehoused

Keep marine battery connections safer and cleaner with this Battery Terminal Cover, Red—an injection-molded PVC cover designed to insulate integral...

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$3.69 - $3.69
$3.69
$3.69 - $3.69
$3.69
Battery Terminal Cover, Red

Battery Terminal Cover, Red

$3.69 - $3.69
$3.69
$3.69 - $3.69
$3.69
Item locally warehoused

Protect and insulate your battery connections with the Battery Terminal Cover, Red. Designed to cover integral marine wing nut battery terminals, i...

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$3.69 - $3.69
$3.69
$3.69 - $3.69
$3.69
Link Pro Battery Monitor

Link Pro Battery Monitor

$687.39 - $687.39
$687.39
$687.39 - $687.39
$687.39
Item locally warehoused

The LinkPRO can measure currents up to 10,000 amps, LinkLite measures currents up to 1,000 amps. Selectively displays voltage, charge and discharge...

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$687.39 - $687.39
$687.39
$687.39 - $687.39
$687.39
Linklite Battery Monitor

Linklite Battery Monitor

$587.59 - $587.59
$587.59
$587.59 - $587.59
$587.59
Item locally warehoused

The LinkPRO can measure currents up to 10,000 amps, LinkLite measures currents up to 1,000 amps. Selectively displays voltage, charge and discharge...

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$587.59 - $587.59
$587.59
$587.59 - $587.59
$587.59
Attwood Battery Strap Kit 54" Fits 9084

Attwood Battery Strap Kit 54" Fits 9084

$25.69 - $25.69
$25.69
$25.69 - $25.69
$25.69
Item locally warehoused

Keep your marine battery box securely restrained with this Attwood battery strap kit. Made with acid-resistant woven polypropylene and “firm-grip” ...

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$25.69 - $25.69
$25.69
$25.69 - $25.69
$25.69
Attwood Battery Strap Kit 38" Fits 90651 and 90671

Attwood Battery Strap Kit 38" Fits 90651 and 90671

$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99
Item locally warehoused

Secure your battery box with this Attwood Battery Strap Kit (38") designed with acid-resistant woven polypropylene and “firm-grip” buckles. Include...

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$22.99 - $22.99
$22.99
$22.99 - $22.99
$22.99

ProMariner ProNautic P Digital Performance Charger 12V

$663.19 - $663.19
$663.19
$663.19 - $663.19
$663.19
Item locally warehoused

The ProMariner ProNautic P Digital Performance Charger delivers precise, fully automatic charging and conditioning for 12V battery banks—designed f...

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$663.19 - $663.19
$663.19
$663.19 - $663.19
$663.19

ProMariner ProNautic P Digital Display & Remote Control Panel

$183.19 - $183.19
$183.19
$183.19 - $183.19
$183.19
Item locally warehoused

The ProMariner ProNautic P Digital Display & Remote Control Panel (63100) is the optional remote interface for ProNautic P series chargers, let...

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$183.19 - $183.19
$183.19
$183.19 - $183.19
$183.19
Pro Mariner 51310 AC Plug Holder+, White

Pro Mariner 51310 AC Plug Holder+, White

$28.79 - $28.79
$28.79
$28.79 - $28.79
$28.79
Item locally warehoused

Pro Mariner 51310 AC Plug Holder+, White is a multi-use marine battery charging accessory that creates a convenient, safe AC connection point for s...

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$28.79 - $28.79
$28.79
$28.79 - $28.79
$28.79
Pro Mariner 51300 AC Plug Holder+, Black

Pro Mariner 51300 AC Plug Holder+, Black

$28.79 - $28.79
$28.79
$28.79 - $28.79
$28.79
Item locally warehoused

The Pro Mariner 51300 AC Plug Holder+ (Black) is a universal marine battery-charger inlet housing that keeps your 120V AC connections protected and...

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$28.79 - $28.79
$28.79
$28.79 - $28.79
$28.79