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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

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ProMariner ProSport 44006 Battery Charger 6A 12V 1-Bank

$267.77
$267.77 - $267.77
$267.77
$245.04
$245.04 - $245.04
$245.04
Item locally warehoused

The ProMariner ProSport GEN4 HD Series 44006 is a professional marine battery charger featuring Promariner digital technology and distributed-on-de...

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$267.77
$267.77 - $267.77
$267.77
$245.04
$245.04 - $245.04
$245.04
Save 8% Save %

Mastervolt ChargeMaster 44010250 Battery Charger 25A 12V

$785.97 - $785.97
$785.97
$785.97 - $785.97
$785.97
Item locally warehoused

The Mastervolt ChargeMaster 44010250 is a high-efficiency battery charger featuring high frequency switch mode technology that makes it extremely e...

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$785.97 - $785.97
$785.97
$785.97 - $785.97
$785.97

Blue Sea Systems P12 Battery Charger 12V 25A 3-Bank – 7531

$1,080.49 - $1,080.49
$1,080.49
$1,080.49 - $1,080.49
$1,080.49
Item locally warehoused

Blue Sea Systems P12 Battery Charger 12V 25A 3-Bank – 7531 Part Number 7531 Brand Blue Sea Systems Model P12 SKU BSS-7531 UPC 632085075...

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$1,080.49 - $1,080.49
$1,080.49
$1,080.49 - $1,080.49
$1,080.49

Lewmar Bowthruster Anode

$16.85 - $16.85
$16.85
$16.85 - $16.85
$16.85
Item locally warehoused

Lewmar bowthruster anode for corrosion protection. Essential replacement part for maintaining your Lewmar bowthruster system and preventing galvani...

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$16.85 - $16.85
$16.85
$16.85 - $16.85
$16.85

12V 316 Stainless Steel Warm White Courtesy Light LUN-LLB-57WW-01-00

$59.87 - $59.87
$59.87
$59.87 - $59.87
$59.87
19 in stock

12V 316 Stainless Steel Warm White Courtesy Light – LUN-LLB-57WW-01-00 The LUN-LLB-57WW-01-00 is a compact 12V courtesy light built with a polishe...

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$59.87 - $59.87
$59.87
$59.87 - $59.87
$59.87

Blue Sea Systems Jumper Terminal 2400-Series 5 Pack - BSS-9218

$7.68 - $7.68
$7.68
$7.68 - $7.68
$7.68
In stock

Overview 5-pack jumper terminal for 2400-Series terminal blocks, enabling adjacent terminals to be joined for common bus connections in marine elec...

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$7.68 - $7.68
$7.68
$7.68 - $7.68
$7.68

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

$7.68 - $7.68
$7.68
$7.68 - $7.68
$7.68
In stock

Overview 5-pack jumper terminal for 2500-Series terminal blocks, designed to connect adjacent terminals for a common bus in marine electrical wirin...

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$7.68 - $7.68
$7.68
$7.68 - $7.68
$7.68

Blue Sea Systems Battery Switch 2pos 350A - BSS-9003E

$87.34 - $87.34
$87.34
$87.34 - $87.34
$87.34
In stock

Blue Sea Systems e-Series Battery Switch BSS-9003E is a 2-position (On/Off) battery disconnect designed to control a single battery’s DC circuit wi...

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$87.34 - $87.34
$87.34
$87.34 - $87.34
$87.34

Blue Sea Systems Battery Switch 4pos 350A - BSS-9001E

$93.40 - $93.40
$93.40
$93.40 - $93.40
$93.40
In stock

Overview 4-position marine battery switch rated at 350A continuous, designed for reliable DC circuit control and flexible bank selection in dual-ba...

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$93.40 - $93.40
$93.40
$93.40 - $93.40
$93.40

Blue Sea Systems Contura Actuator Black No Lens - BSS-8296

$10.44 - $10.44
$10.44
$10.44 - $10.44
$10.44
In stock

Overview Black Contura actuator without lens — designed for use with compatible Contura switch panels. No-lens variant supports custom lens install...

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$10.44 - $10.44
$10.44
$10.44 - $10.44
$10.44

Blue Sea Systems Contura Actuator Black - BSS-8294

$10.44 - $10.44
$10.44
$10.44 - $10.44
$10.44
In stock

Overview Black Contura actuator with lens for Contura switch panels. Snap-in design for easy installation. Includes lens. Key Features Black finis...

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$10.44 - $10.44
$10.44
$10.44 - $10.44
$10.44

Blue Sea Systems Switch SPST Off-(on) Black - BSS-8292

$27.20 - $27.20
$27.20
$27.20 - $27.20
$27.20
In stock

Overview SPST Off-(On) Contura-style marine switch with momentary action. Black finish with snap-in Contura panel compatibility for 12/24V DC marin...

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$27.20 - $27.20
$27.20
$27.20 - $27.20
$27.20

Blue Sea Systems Switch DPDT (on)-off-on Black - BSS-8289

$45.07 - $45.07
$45.07
$45.07 - $45.07
$45.07
In stock

Double-pole double-throw (DPDT) Contura-style marine switch — (On)/Off/On action. Momentary-on in first position, latching-on in second — ideal fo...

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$45.07 - $45.07
$45.07
$45.07 - $45.07
$45.07

Blue Sea Systems Switch DPDT On-off-on Black - BSS-8286

$42.38 - $42.38
$42.38
$42.38 - $42.38
$42.38
In stock

Overview DPDT Contura-style marine switch with On/Off/On latching action for dual-direction motor control in 12/24V DC marine systems. Key Features...

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$42.38 - $42.38
$42.38
$42.38 - $42.38
$42.38

Blue Sea Systems Switch SPDT On-off-on Black - BSS-8285

$34.80 - $34.80
$34.80
$34.80 - $34.80
$34.80
In stock

Single-pole double-throw (SPDT) Contura-style marine switch — On/Off/On latching action. Both On positions latch — ideal for selecting between two...

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$34.80 - $34.80
$34.80
$34.80 - $34.80
$34.80

Blue Sea Systems Switch SPST Off-on Black - BSS-8282

$30.16 - $30.16
$30.16
$30.16 - $30.16
$30.16
In stock

Overview Single-pole SPST Contura-style marine switch with Off/On latching action for simple, single-circuit control in 12/24V DC systems. Key Feat...

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$30.16 - $30.16
$30.16
$30.16 - $30.16
$30.16

Blue Sea Systems V-series End Bracket Black - BSS-8267

$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66
In stock

Overview The V-series End Bracket in black provides a clean, secure termination point for V-series bus bar assemblies. Designed for marine electric...

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$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66

Blue Sea Systems Contura Switch Center Mount Panel - BSS-8266

$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66
In stock

Overview The Center Mount Panel for Contura switches provides a clean, centered mounting solution for Contura series switches in marine electrical ...

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$12.66 - $12.66
$12.66
$12.66 - $12.66
$12.66

Blue Sea Systems Waterproof DC Bilge Switch Panel Black - BSS-8263

$111.92 - $111.92
$111.92
$111.92 - $111.92
$111.92
In stock

Overview The Waterproof DC Bilge Switch Panel in black provides a dedicated, sealed control surface for bilge pump operation in demanding marine en...

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$111.92 - $111.92
$111.92
$111.92 - $111.92
$111.92

Blue Sea Systems LED Indicator Light Green 11/64 in 12V - BSS-8172

$6.30 - $6.30
$6.30
$6.30 - $6.30
$6.30
In stock

Overview Green LED indicator light for 12V DC marine electrical panels. 11/64" diameter panel-mount indicator that provides a clear status signal f...

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$6.30 - $6.30
$6.30
$6.30 - $6.30
$6.30

Blue Sea Systems LED Indicator Light Red 11/64 in 12V - BSS-8171

$6.30 - $6.30
$6.30
$6.30 - $6.30
$6.30
In stock

The Blue Sea Systems LED Indicator Light Red (BSS-8171) is a compact, panel-mount LED for 12V DC marine electrical panels—ideal for clear warning o...

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$6.30 - $6.30
$6.30
$6.30 - $6.30
$6.30

Blue Sea Systems LED Indicator Light Red 11/64 in 230V - BSS-8166

$8.67 - $8.67
$8.67
$8.67 - $8.67
$8.67
In stock

Overview AC 230V marine panel indicator light with a compact, panel-mount design. Red LED status indicator for shore power panels, AC distribution,...

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$8.67 - $8.67
$8.67
$8.67 - $8.67
$8.67

Blue Sea Systems LED Indicator Light Amber 11/64 in 12V - BSS-8033

$6.30 - $6.30
$6.30
$6.30 - $6.30
$6.30
In stock

The Blue Sea Systems LED Indicator Light Amber (BSS-8033) is a compact, panel-mount 12V DC LED designed for clear caution, standby, or circuit-stat...

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$6.30 - $6.30
$6.30
$6.30 - $6.30
$6.30

Blue Sea Systems DC Basic Label Set 30 Pack - BSS-8030

$18.10 - $18.10
$18.10
$18.10 - $18.10
$18.10
In stock

Keep your DC electrical panel circuits organized with the Blue Sea Systems DC Basic Label Set (BSS-8030). This 30-label kit features pre-printed ci...

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$18.10 - $18.10
$18.10
$18.10 - $18.10
$18.10