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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

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Blue Sea Systems Surface Mount System Panel 3116 AC Main (BSS 3116)

$1,373.29 - $1,373.29
$1,373.29
$1,373.29 - $1,373.29
$1,373.29
Out of stock

Blue Sea Systems Surface Mount Systems (SMS)Glass filled polycarbonate mounting box with clear cover allows easy view of circuit breaker status. Ov...

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$1,373.29 - $1,373.29
$1,373.29
$1,373.29 - $1,373.29
$1,373.29
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Blue Sea Systems Triple Battery Bank Management Panel 8693 (BSS 8693)

$915.04 - $915.04
$915.04
$915.04 - $915.04
$915.04
Out of stock

Blue Sea Systems Triple Battery Bank Management Panel. Includes [2] Dual Circuit Plus Battery Switches PN 5511e. Designed for twin engine configura...

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$915.04 - $915.04
$915.04
$915.04 - $915.04
$915.04
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Blue Sea Systems Dual Main Distribution Panel 8690 (BSS 8690)

$685.15 - $685.15
$685.15
$685.15 - $685.15
$685.15
Out of stock

Blue Sea Systems Dual Main Distribution Panel. Can be mounted in four different orientations. Isolates the Start circuit from the House circuit. Si...

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$685.15 - $685.15
$685.15
$685.15 - $685.15
$685.15
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Blue Sea Systems Dual Battery Bank Management Panel 8080 (BSS 8080)

$464.19 - $464.19
$464.19
$464.19 - $464.19
$464.19
Out of stock

Blue Sea Systems Dual Battery Bank Management Panel. Battery switches combined with DC distribution offers control for two battery banks. Isolates ...

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$464.19 - $464.19
$464.19
$464.19 - $464.19
$464.19
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BEP Heavy Duty Battery Selector Switch 720 On/Off 2-Poles (BEP 720)

$204.17 - $204.17
$204.17
$204.17 - $204.17
$204.17
Only 4 left!

BEP Heavy Duty Battery Selector Switch. Can be recessed or surface mounted. Uses self cleaning sliding contacts. Ignition protected. Lockable. Tinn...

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$204.17 - $204.17
$204.17
$204.17 - $204.17
$204.17

BEP Heavy Duty Battery Selector Switch 721 Battery 1-2 Both Off (BEP 721)

$154.51 - $154.51
$154.51
$154.51 - $154.51
$154.51
Only 5 left!

BEP Heavy Duty Battery Selector Switch. Can be recessed or surface mounted. Uses self cleaning sliding contacts. Ignition protected. Lockable. Tinn...

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$154.51 - $154.51
$154.51
$154.51 - $154.51
$154.51

Perko Battery Selector Switch 8504-DP with Field Disconnect & Key Lock (PER 8504-DP)

$156.20 - $156.20
$156.20
$156.20 - $156.20
$156.20
Only 1 left!

Perko Battery Selector Switch 8500 Series - Ignition Protected with Field Disconnect & Key Lock. 2 ♦ ALL ♦ 1 ♦ OFF. For use with two or more ba...

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$156.20 - $156.20
$156.20
$156.20 - $156.20
$156.20
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Perko Battery Selector Switch 8503-DP with Field Disconnect (PER 8503-DP)

$137.94 - $137.94
$137.94
$137.94 - $137.94
$137.94
Out of stock

Perko Battery Selector Switch 8500 Series - Ignition Protected with Field Disconnect. 2 ♦ ALL ♦ 1 ♦ OFF. For use with two or more batteries - for s...

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$137.94 - $137.94
$137.94
$137.94 - $137.94
$137.94
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Perko Battery Selector Switch 8501-DP Ignition Protected (PER 8501-DP)

$120.61 - $120.61
$120.61
$120.61 - $120.61
$120.61
Out of stock

Perko Battery Selector Switch 8500 Series - Ignition Protected. 2 ♦ ALL ♦ 1 ♦ OFF. For use with two or more batteries - for single or dual engine s...

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$120.61 - $120.61
$120.61
$120.61 - $120.61
$120.61
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Yamaha F9.9-F25 Outboard Ignition Coil Assembly - 6F5-85570-13-00

$172.86 - $172.86
$172.86
$172.86 - $172.86
$172.86
Only 1 left!

The Yamaha 6F5-85570-13-00 is a genuine Yamaha OEM ignition coil assembly used on select Yamaha outboard ignition systems where the factory Electri...

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$172.86 - $172.86
$172.86
$172.86 - $172.86
$172.86

Victron Energy Busbar 250A 12-Screw with Cover VER-82109

$111.19 - $111.19
$111.19
$111.19 - $111.19
$111.19
Only 3 left!

Victron Energy's 250A 2-pole busbar with 12 screws and protective cover is built for organized high-current DC power distribution. Official Victron...

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$111.19 - $111.19
$111.19
$111.19 - $111.19
$111.19

Remote Control for 1000W+ Inverters - Marine Power Inverter Accessory

$52.39 - $52.39
$52.39
$52.39 - $52.39
$52.39
Only 1 left!

Convenient remote control panel designed for 1000-watt and higher marine power inverters. This accessory allows you to monitor and control your inv...

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$52.39 - $52.39
$52.39
$52.39 - $52.39
$52.39

Sierra V8 Marine Spark Plug Wire Set - 18-8820-1

$174.98 - $174.98
$174.98
$174.98 - $174.98
$174.98
Only 1 left!

The Sierra 18-8820-1 is a premium marine 8-cylinder spark plug wire set for select V8 sterndrive and inboard engines using compatible electronic ig...

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$174.98 - $174.98
$174.98
$174.98 - $174.98
$174.98

Sierra MagForce 4-Cylinder MerCruiser 470 Spark Plug Wire Set - 18-8808-2

$121.26 - $121.26
$121.26
$121.26 - $121.26
$121.26
9 in stock

The Sierra 18-8808-2 is a MagForce premium marine 4-cylinder spark plug wire set for select vintage MerCruiser inline-4 sterndrive engines using co...

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$121.26 - $121.26
$121.26
$121.26 - $121.26
$121.26

Alternator 75A 12V Serpentine SIE-18-5882

$614.03 - $614.03
$614.03
$614.03 - $614.03
$614.03
Only 2 left!

High-output 75-amp 12-volt alternator with serpentine belt drive for reliable marine electrical charging performance. Part Number: SIE-18-5882 Th...

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$614.03 - $614.03
$614.03
$614.03 - $614.03
$614.03
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Sea-Dog 12V Deluxe Power Socket Set with Plug & Cap SED-426116-1

$26.88
$26.88 - $26.88
$26.88
$22.76
$22.76 - $22.76
$22.76
Only 2 left!

Sea-Dog 426116-1 is a genuine 12V deluxe power socket set with plug and cap designed to add a flush-mount 12V power outlet almost anywhere on a boa...

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$26.88
$26.88 - $26.88
$26.88
$22.76
$22.76 - $22.76
$22.76
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NGK Iridium IX Spark Plug - TR55IX

$22.00
$22.00 - $22.00
$22.00
$18.37
$18.37 - $18.37
$18.37
25 in stock

The NGK TR55IX is an Iridium IX spark plug used in select automotive, marine, performance, and equipment applications where the engine manufacturer...

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$22.00
$22.00 - $22.00
$22.00
$18.37
$18.37 - $18.37
$18.37
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NGK V-Power Spark Plug - TR5

$7.24
$7.24 - $7.24
$7.24
$6.05
$6.05 - $6.05
$6.05
90 in stock

The NGK TR5 is a V-Power nickel spark plug used in select automotive, marine, powersports, and equipment applications where the engine manufacturer...

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$7.24
$7.24 - $7.24
$7.24
$6.05
$6.05 - $6.05
$6.05
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NGK Spark Plug LFR6A-11

$19.04
$19.04 - $19.04
$19.04
$15.90
$15.90 - $15.90
$15.90
180 in stock

The NGK LFR6A-11 Spark Plug is a genuine NGK V-Power resistor spark plug, also referenced by stock number 3672. It is designed to deliver reliable ...

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$19.04
$19.04 - $19.04
$19.04
$15.90
$15.90 - $15.90
$15.90
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NGK Spark Plug - DPR6EA-9

$7.78
$7.78 - $7.78
$7.78
$6.50
$6.50 - $6.50
$6.50
42 in stock

The NGK DPR6EA-9 is a standard copper-core nickel spark plug used in select marine outboards, motorcycles, ATVs, utility vehicles, and small-engine...

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$7.78
$7.78 - $7.78
$7.78
$6.50
$6.50 - $6.50
$6.50
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NGK Spark Plug - DCPR6E

$9.90
$9.90 - $9.90
$9.90
$8.27
$8.27 - $8.27
$8.27
153 in stock

The NGK DCPR6E is a standard copper-core nickel spark plug used in select small marine outboards, motorcycles, snowmobiles, ATVs, and powersports a...

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$9.90
$9.90 - $9.90
$9.90
$8.27
$8.27 - $8.27
$8.27
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NGK CR5HSB Spark Plug — 10mm, Heat Range 5, Resistor (NGK 6535)

$6.21 - $6.21
$6.21
$6.21 - $6.21
$6.21
28 in stock

Genuine NGK CR5HSB Spark PlugThe NGK CR5HSB (NGK 6535) is a genuine NGK standard copper-core nickel spark plug for select portable generators, smal...

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$6.21 - $6.21
$6.21
$6.21 - $6.21
$6.21
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NGK Spark Plug - CR5EH-9

$24.34
$24.34 - $24.34
$24.34
$20.32
$20.32 - $20.32
$20.32
25 in stock

The NGK CR5EH-9 is a standard copper-core nickel spark plug used in select small four-stroke marine outboards, utility engines, generators, pumps, ...

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$24.34
$24.34 - $24.34
$24.34
$20.32
$20.32 - $20.32
$20.32
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NGK BR6FS Spark Plug #4323

$6.76
$6.76 - $6.76
$6.76
$5.64
$5.64 - $5.64
$5.64
In stock

The NGK BR6FS is a resistor-equipped marine spark plug engineered for dependable ignition performance in classic carbureted and early electronic-ig...

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$6.76
$6.76 - $6.76
$6.76
$5.64
$5.64 - $5.64
$5.64
Save 17% Save %