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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

BEP 80716003100 Smart Battery Hub, Triple Engine Model

BEP Smart Battery Hub – Triple Engine Model (80716003100)

$3,701.19 - $3,701.19
$3,701.19
$3,701.19 - $3,701.19
$3,701.19
Item locally warehoused

BEP Smart Battery Hub – Triple Engine ModelThe BEP Smart Battery Hub is an all-in-one battery management system built for multi-engine vessels. The...

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$3,701.19 - $3,701.19
$3,701.19
$3,701.19 - $3,701.19
$3,701.19
SeaDog 4269201 SAE Power Cable Y-Splitter, 12"

SeaDog 4269201 SAE Power Cable Y-Splitter, 12"

$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99
Item locally warehoused

The SAE type polarized electrical connector is a two-prong plug and socket Y-splitter connector set. 14-gauge duplex wire. Maximum: 20A @ 12VDC.

$27.99 - $27.99
$27.99
$27.99 - $27.99
$27.99
Breaker Mounting Panel

Breaker Mounting Panel

$45.19 - $45.19
$45.19
$45.19 - $45.19
$45.19
Item locally warehoused

For A and B series magnetic circuit breakers.Label recess accepts optional Blue Sea Systems' large format panel labels

$45.19 - $45.19
$45.19
$45.19 - $45.19
$45.19
Marinco Waterproof Switch Panel

Marinco Waterproof Switch Panel

$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
Item locally warehoused

Compact panel size Sprayproof inline fuse holders with fuses are included with all compact models 9003W & 9003WPSW include 3 switches and a 12...

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$133.09 - $133.09
$133.09
$133.09 - $133.09
$133.09
SeaDog 4269031 SAE Power Cable, 3'

SeaDog 4269031 SAE Power Cable, 3'

$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99
Item locally warehoused

SAE type Polarized Electrical Connector is a two-prong plug and socket connector set. 14-gauge duplex wire. Maximum: 20A @ 12VDC.

$13.99 - $13.99
$13.99
$13.99 - $13.99
$13.99
SeaDog 4269121 SAE Power Cable, 12'

SeaDog 4269121 SAE Power Cable, 12'

$27.49 - $27.49
$27.49
$27.49 - $27.49
$27.49
Item locally warehoused

SAE type Polarized Electrical Connector is a two-prong plug and socket connector set. 14-gauge duplex wire. Maximum: 20A @ 12VDC.

$27.49 - $27.49
$27.49
$27.49 - $27.49
$27.49
Marinco Waterproof Switch Panel

Marinco Waterproof Switch Panel

$127.59 - $127.59
$127.59
$127.59 - $127.59
$127.59
Item locally warehoused

Compact Panel size Sprayproof inline fuse holders with fuses are included with all compact models Waterproof to IP56 Waterproof power sockets thre...

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$127.59 - $127.59
$127.59
$127.59 - $127.59
$127.59
Marinco Waterproof Switch Panel

Marinco Waterproof Switch Panel

$92.29 - $92.29
$92.29
$92.29 - $92.29
$92.29
Item locally warehoused

Compact panel size Sprayproof inline fuse holders with fuses are included with all compact models Waterproof to IP56 Waterproof power sockets thre...

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$92.29 - $92.29
$92.29
$92.29 - $92.29
$92.29
Blue Sea Systems 8247 AC Digital Multi-Function Meter With Alarm 80-249V AC

Blue Sea Systems 8247 AC Digital Multi-Function Meter With Alarm 80-249V AC

$676.07 - $676.07
$676.07
$676.07 - $676.07
$676.07
Item locally warehoused

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2"...

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$676.07 - $676.07
$676.07
$676.07 - $676.07
$676.07
Blue Sea Systems 8261 Contura Water Resistant 12V DC 8 Position Panel, Gray

Blue Sea Systems 8261 Contura Water Resistant 12V DC 8 Position Panel, Gray

$501.99 - $501.99
$501.99
$501.99 - $501.99
$501.99
Item locally warehoused

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof con...

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$501.99 - $501.99
$501.99
$501.99 - $501.99
$501.99
Blue Sea Systems 8053 Contura Water Resistant 12V DC 6 Position Panel, Gray

Blue Sea Systems 8053 Contura Water Resistant 12V DC 6 Position Panel, Gray

$326.60 - $326.60
$326.60
$326.60 - $326.60
$326.60
Item locally warehoused

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof con...

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$326.60 - $326.60
$326.60
$326.60 - $326.60
$326.60
Marinco Waterproof Switch Panel

Marinco Waterproof Switch Panel

$162.99 - $162.99
$162.99
$162.99 - $162.99
$162.99
Item locally warehoused

Compact Panel size Sprayproof inline fuse holders with fuses are included with all compact models 9005WPS & 9005WPSW include 5 switches and a ...

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$162.99 - $162.99
$162.99
$162.99 - $162.99
$162.99
Blue Sea Systems 8235 DC Digital Voltmeter - 0 to 60V DC

Blue Sea Systems 8235 DC Digital Voltmeter - 0 to 60V DC

$402.34 - $402.34
$402.34
$402.34 - $402.34
$402.34
Item locally warehoused

Large, bright LED characters have 3 levels of brightness for easy monitoring of key functions in a splash-proof case. Easy to surface mount in a 2"...

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$402.34 - $402.34
$402.34
$402.34 - $402.34
$402.34

Blue Sea Systems 8236 DC Digital Ammeter — 500A with Shunt

$509.68 - $509.68
$509.68
$509.68 - $509.68
$509.68
Item locally warehoused

DC Digital Ammeter with ±500A Range — Shunt IncludedThe Blue Sea Systems 8236 DC Digital Ammeter gives you a clear, real-time readout of current fl...

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$509.68 - $509.68
$509.68
$509.68 - $509.68
$509.68
Blue Sea Systems 8244 AC Voltmeter - 0 to 150V AC

Blue Sea Systems 8244 AC Voltmeter — 0 to 150V AC

$99.89 - $99.89
$99.89
$99.89 - $99.89
$99.89
Item locally warehoused

AC Analog Voltmeter for Shore Power & Generator MonitoringThe Blue Sea Systems 8244 AC Voltmeter gives you a clear, at-a-glance readout of AC v...

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$99.89 - $99.89
$99.89
$99.89 - $99.89
$99.89
Jumper Terminal 2600 Ser. 5/Pk

Blue Sea Systems 9216 Jumper Terminal for 2600 Series — 5-Pack

$10.79 - $10.79
$10.79
$10.79 - $10.79
$10.79
Item locally warehoused

Jumper Terminals for Blue Sea Systems 2600 Series Terminal BlocksThe Blue Sea Systems 9216 Jumper Terminal lets you bridge multiple positions on a ...

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$10.79 - $10.79
$10.79
$10.79 - $10.79
$10.79
Jumper Terminal 2500 Ser. 5/Pk

Blue Sea Systems 2500-Series Jumper Terminal – 5-Pack (BSS-9217)

$9.82 - $9.82
$9.82
$9.82 - $9.82
$9.82
Item locally warehoused

Blue Sea Systems 2500-Series Jumper Terminal – 5-PackKeep your electrical panel organized and your circuits clean. The Blue Sea Systems 2500-Series...

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$9.82 - $9.82
$9.82
$9.82 - $9.82
$9.82
Blue Sea Systems 8246 AC Ammeter - 0 to 50A With Coil

Blue Sea Systems 8246 AC Ammeter - 0 to 50A With Coil

$152.89 - $152.89
$152.89
$152.89 - $152.89
$152.89
Item locally warehoused

Backlit meters can either surface or panel mount. (Separate 12V or 24V connection required for lighting) Ammeters: 0-50 Amp AC scale in 5 amp incre...

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$152.89 - $152.89
$152.89
$152.89 - $152.89
$152.89
DC Label Kit w/60 Labels

Blue Sea Systems DC Label Kit – 60 Labels, Black | BSS-8214

$21.10 - $21.10
$21.10
$21.10 - $21.10
$21.10
Item locally warehoused

Blue Sea Systems DC Label Kit – 60 Labels, Black | Part 8214 Keep your electrical panel organized and professional with the Blue Sea Systems DC La...

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$21.10 - $21.10
$21.10
$21.10 - $21.10
$21.10
Blue Sea Systems 9010 AC Rotary Switch - OFF + 3 Positions 30A, 2 Pole

Blue Sea Systems 9010 AC Rotary Switch - OFF + 3 Positions 30A, 2 Pole

$371.57 - $371.57
$371.57
$371.57 - $371.57
$371.57
Item locally warehoused

Compact solution when circuit protection is provided elsewhere Allows connecting multiple AC sources to one circuit Switches hot and neutral lines...

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$371.57 - $371.57
$371.57
$371.57 - $371.57
$371.57
DC Ammeter Shunt

Blue Sea Systems 8242 DC Ammeter Shunt — 2000A / 50mV

$203.99 - $203.99
$203.99
$203.99 - $203.99
$203.99
Item locally warehoused

High-Capacity DC Ammeter Shunt — 2000A / 50mVThe Blue Sea Systems 8242 is a precision DC ammeter shunt rated for 2000 amps at 50 millivolts. It wor...

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$203.99 - $203.99
$203.99
$203.99 - $203.99
$203.99
Blue Sea Systems 8262 Contura Water Resistant 12V DC 4 Position Panel, Gray

Blue Sea Systems 8262 Contura Water Resistant 12V DC 4 Position Panel, Gray

$299.39 - $299.39
$299.39
$299.39 - $299.39
$299.39
Item locally warehoused

Features include waterproof panel mount fuse holders which accept commonly available AGC and MDL fuses. Made of heavy 1/8" aluminum. Waterproof con...

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$299.39 - $299.39
$299.39
$299.39 - $299.39
$299.39
Blue Sea Systems 8022 DC Analog Ammeter - 0-50A With Shunt

Blue Sea Systems 8022 DC Analog Ammeter - 0-50A With Shunt

$169.89 - $169.89
$169.89
$169.89 - $169.89
$169.89
Item locally warehoused

Meters with backlighting for low light conditions. Can be either surface or panel mount. (Separate 12V or 24V connection required for lighting) Amm...

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$169.89 - $169.89
$169.89
$169.89 - $169.89
$169.89
Backlight System

Backlight System

$44.89 - $44.89
$44.89
$44.89 - $44.89
$44.89
Item locally warehoused

Connects to 12-volt source via two 6" 18 AWG wire leads.

$44.89 - $44.89
$44.89
$44.89 - $44.89
$44.89