Electrical Wire & Wiring Supplies for Boats

Marine electrical wire and wiring supplies help you build and repair boat circuits with proper conductors and connections. Shop tinned copper wire, connectors, and tools designed for marine use.

344 products

Showing 25 - 48 of 344 products

Showing 25 - 48 of 344 products
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PowerBar BusBar Cover 2708
Blue Sea Systems PowerBar BusBar Cover 2708SKU: 568386
$27.97
Heat Shrink Butt Connector, Step-Down, 22-18/22-14, 3pcHeat Shrink Butt Connector, Step-Down, 22-18/22-14, 3pc
Ancor Heat Shrink Butt Connector, Step-Down, 22-18/22-14, 3pcSKU: 567322
$6.50
Class T Fuse Block, 225 - 400 A, Sealed, Retail PackClass T Fuse Block, 225 - 400 A, Sealed, Retail Pack
Egis Class T Fuse Block, 225 - 400 A, Sealed, Retail PackSKU: 577005
$54.50
A Series White Toggle Panel Mount Circuit Breaker, Single Pole AC/DC, 25 Amp, Retail Pack
Egis A Series White Toggle Panel Mount Circuit Breaker, Single Pole AC/DC, 25 Amp, Retail PackSKU: 576978
$19.75
Toggle Guard, A Series Circuit Breaker, Retail PackToggle Guard, A Series Circuit Breaker, Retail Pack
Egis Toggle Guard, A Series Circuit Breaker, Retail PackSKU: 576974
$6.25
A Series White Toggle Panel Mount Circuit Breaker, Single Pole AC/DC, 15 Amp, Retail Pack
Egis A Series White Toggle Panel Mount Circuit Breaker, Single Pole AC/DC, 15 Amp, Retail PackSKU: 576977
$19.75
Liquid Electrical Tape
SeaChoice Liquid Electrical TapeSKU: 266997
$14.84
Blue Sea DualBus 100A BusBar- 5 Circuit
Blue Sea Systems Blue Sea DualBus 100A BusBar- 5 CircuitSKU: 542806-Bulk
From $15.25
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PowerBar 1000A Busbar, 3/8"-16 Term. Studs, 1990, 1991
Blue Sea Systems PowerBar 1000A Busbar, 3/8"-16 Term. Studs, 1990, 1991SKU: 531403-8
From $177.95
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Terminal Blocks, 65 Amp, 2 to 10 Circuits
Blue Sea Systems Terminal Blocks, 65 Amp, 2 to 10 CircuitsSKU: 531390-2
From $11.70
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Reducing Butt Connectors, Ancor
Ancor Reducing Butt Connectors, AncorSKU: 531300-12-10to16-14AWG-3
From $3.65
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PowerBar 600 Amp BusBar, 4) 3/8"-16 Studs, 2104
Blue Sea Systems PowerBar 600 Amp BusBar, 4) 3/8"-16 Studs, 2104SKU: 83272
$118.22
150 Ampere Common BusBars 10 x 8-32 Screw Terminal, 2301
Blue Sea Systems 150 Ampere Common BusBars 10 x 8-32 Screw Terminal, 2301SKU: 21441
$24.95
Heat Shrink Butt Connector, 22-10 Assortment, 10 Pack
Marinco Heat Shrink Butt Connector, 22-10 Assortment, 10 PackSKU: 466458
$11.75
Electrial Wire Grommets, 5 Pack Ancor Marine Grade
Ancor Electrial Wire Grommets, 5 Pack Ancor Marine GradeSKU: 541518-3/8"
$3.30
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Sea-Dog 4216181 LED Round Temperature MeterSea-Dog 4216181 LED Round Temperature Meter
Sea-Dog Sea-Dog 4216181 LED Round Temperature MeterSKU: 571117
$28.19
Greenlite, Screw Mount Cable Ties
Greenlite Cable Accessory Corp. Greenlite, Screw Mount Cable TiesSKU: 543351-BLK-6in
From $0.10
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Egis Dual PowerPost 2x M8 (5/16") StudsEgis Dual PowerPost 2x M8 (5/16") Studs
Egis Egis Dual PowerPost 2x M8 (5/16") StudsSKU: 577030
$25.50
Nylon Flanged Spade
Ancor Nylon Flanged SpadeSKU: 541436-12-10AWG-5-#8
From $2.77
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Compact Medium Amp AMI/MIDI Fuse Block (MAXI Replacement), Retail PackCompact Medium Amp AMI/MIDI Fuse Block (MAXI Replacement), Retail Pack
Egis Compact Medium Amp AMI/MIDI Fuse Block (MAXI Replacement), Retail PackSKU: 577006
$38.95
AMI / MIDI Fuse Block, 30 - 200 A, Sealed, Retail PackAMI / MIDI Fuse Block, 30 - 200 A, Sealed, Retail Pack
Egis AMI / MIDI Fuse Block, 30 - 200 A, Sealed, Retail PackSKU: 577001
$38.95
Class T Fuse Block, 110 - 200 A, Sealed, Retail Pack
Egis Class T Fuse Block, 110 - 200 A, Sealed, Retail PackSKU: 577004
$54.50
MRBF Terminal Fuse - 200 A, Retail Pack
Egis MRBF Terminal Fuse - 200 A, Retail PackSKU: 576996
$13.50
MRBF Terminal Fuse - 150 A, Retail Pack
Egis MRBF Terminal Fuse - 150 A, Retail PackSKU: 576995
$13.50

Marine Electrical Wire & Wiring Supplies – Reliable Power Distribution for Boats

Ensure safe, efficient, and long-lasting electrical performance on your vessel with Go2marine’s comprehensive selection of marine electrical wire and wiring supplies. Designed specifically for the harsh marine environment, these products meet or exceed ABYC and USCG standards, offering superior resistance to corrosion, moisture, and vibration.

Shop High-Quality Marine Wiring Products:

  • Tinned copper marine wire – Flexible, corrosion-resistant, and ideal for both AC and DC systems
  • Duplex and triplex wire – Color-coded for easy installation and circuit identification
  • Battery cables – Heavy-duty gauge options for high-current applications
  • Heat shrink tubing and terminals – Waterproof connections for added safety
  • Wire connectors, lugs, and crimp tools – Everything needed for secure, professional-grade installations
  • Cable ties, clamps, and conduit – Organize and protect your wiring from wear and abrasion

Whether you're rewiring your boat, installing new electronics, or upgrading your battery system, Go2marine has the marine-grade wiring supplies to get the job done right. All products are built to withstand saltwater exposure, temperature extremes, and mechanical stress, ensuring dependable power delivery in any condition.

Trusted Marine Brands Include:

  • Ancor Marine
  • Sea-Dog Line
  • Marinco
  • Blue Sea Systems

Why Choose Go2marine?

  • Extensive inventory of marine electrical wire and accessories
  • Expert support from seasoned boating professionals
  • Fast shipping and competitive pricing
  • Products that meet marine safety and performance standards

Power your boat with confidence. Browse Go2marine’s electrical wire and wiring supplies to find everything you need for safe and efficient marine electrical installations.

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