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Boating & Marine > Electrical >

marine electrical systems

  Wire your boat for power with electrical wiring, 12 volt batteries, fuses, fuse blocks, and switch panels from Blue Sea Systems and SeaSense. We have ProMariner Onboard Battery Chargers and Inverters plus solar panels and solar chargers from Sunforce. You'll find battery switches, ignition switches, 12 volt outlets, and power cords for shore power.

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Ancor Marine Grade Battery Cable, 4/0 AWG

New! Ancor Marine Grade Battery Cable, 4/0 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

4 models to choose from
$314.99 - $1,044.99
Deck Flood Light

Deck Flood Light

Key Features
  • 55-watt H3 halogen bulb

  • Wide, flood beam pattern

  • Versatile, compact design

  • Stainless steel mounting hardware

$29.99
$24.99
Blue Sea ST Blade Fuse Blocks

Blue Sea ST Blade Fuse Blocks

Key Features
  • Accepts ATO or ATC fast acting fuses

  • Corrosion-resistant tin-plated copper buses, clips

  • Can be used for switched and/or 24-hour circuits

  • Maximum voltage 32V DC

  • Some models have an insulated cover

8 models to choose from
$29.99 - $49.99
Blue Sea Systems Battery Terminal Stud Mount Switch

New! Blue Sea Systems Battery Terminal Stud Mount Switch

Key Features
  • 150-amp continuous rating

  • Corrosion-resistant tin-plated copper bus

  • One-piece terminal stud never loosens over time

  • Accepts 5/16" ring terminals

$14.99
Ancor Marine Grade Primary Wire, 14 AWG

New! Ancor Marine Grade Primary Wire, 14 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

5 models to choose from
$9.99 - $69.99
Ancor Marine Grade Primary Wire, 12 AWG

New! Ancor Marine Grade Primary Wire, 12 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

7 models to choose from
$9.99 - $99.99
Ancor Marine Grade Battery Cable, 3/0 AWG

New! Ancor Marine Grade Battery Cable, 3/0 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

4 models to choose from
$339.99 - $1,354.99
Ancor Marine Grade Battery Cable, 4 AWG

New! Ancor Marine Grade Battery Cable, 4 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

4 models to choose from
$69.99 - $549.99
Ancor Marine Grade Battery Cable, 2 AWG

New! Ancor Marine Grade Battery Cable, 2 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

4 models to choose from
$99.99 - $864.99
Ancor Marine Grade Battery Cable, 1 AWG

New! Ancor Marine Grade Battery Cable, 1 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

3 models to choose from
$169.99 - $469.99
Ancor Marine Grade Battery Cable, 1/0 AWG

New! Ancor Marine Grade Battery Cable, 1/0 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

4 models to choose from
$149.99 - $1,309.99
Ancor Marine Grade Battery Cable, 2/0 AWG

New! Ancor Marine Grade Battery Cable, 2/0 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

4 models to choose from
$189.99 - $1,319.99
Ancor Marine Grade Primary Wire, 16 AWG

New! Ancor Marine Grade Primary Wire, 16 AWG

Key Features
  • Made from tinned copper for corrosion protection

  • Prevents fatigue due to vibration and flexing

  • Vinyl insulation stays flexible in extreme cold

  • Resists salt water, battery acid, oil/gas, UV rays

  • Rated at 600 volts; withstands heat/abrasions

5 models to choose from
$8.99 - $49.99
Ancor Tinned Copper Lugs, 1/0 AWG

New! Ancor Tinned Copper Lugs, 1/0 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

8 models to choose from
$5.99 - $64.99
Ancor Tinned Copper Lugs, 4 AWG

New! Ancor Tinned Copper Lugs, 4 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

11 models to choose from
$3.99 - $44.99
Ancor Tinned Copper Lugs, 4/0 AWG

New! Ancor Tinned Copper Lugs, 4/0 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

6 models to choose from
$10.99 - $49.99
Ancor Tinned Copper Lugs, 2 AWG

New! Ancor Tinned Copper Lugs, 2 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

9 models to choose from
$4.99 - $64.99
Ancor Tinned Copper Lugs, 1 AWG

New! Ancor Tinned Copper Lugs, 1 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

8 models to choose from
$5.99 - $54.99
Ancor Tinned Copper Lugs, 2/0 AWG

New! Ancor Tinned Copper Lugs, 2/0 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

7 models to choose from
$6.99 - $69.99
Ancor Tinned Copper Lugs, 3/0 AWG

New! Ancor Tinned Copper Lugs, 3/0 AWG

Key Features
  • Heavy-duty annealed tinned copper

  • Provides maximum current flow

  • Resists corrosion from salt and moisture

  • Seamless barrel design for maximum strength

  • Closed-end design seals out moisture

6 models to choose from
$8.99 - $39.99
Perko White All-Round Light

New! Perko White All-Round Light

Key Features
  • The original "reduced-glare" light

  • Helps preserve night vision

  • Locking collar

  • Fits 2-pin bases

5 models to choose from
$29.99 - $39.99
Blue Sea Systems PowerBar 1000A Common Busbar

New! Blue Sea Systems PowerBar 1000A Common Busbar

Key Features
  • 1000-amp busbar

  • Connect a wide range of cables and wires

  • Tin-plated copper for maximum conductivity

  • Stepped design with staggered studs

  • Snap-on insulating cover included

3 models to choose from
$164.99 - $204.99
Blue Sea Systems MaxiBus 250A Busbar

New! Blue Sea Systems MaxiBus 250A Busbar

Key Features
  • Consolidate multiple wires or circuits

  • Excellent electrical contact

  • 250A continuous rating

  • Tin-plated copper for maximum conductivity

  • Raised bus for easy access

3 models to choose from
$29.99 - $39.99
Blue Sea Systems Push-Button Reset-Only Screw Terminal Circuit ..

New! Blue Sea Systems Push-Button Reset-Only Screw Terminal Circuit Breaker

Key Features
  • Compact design for high-density circuit protection

  • Push-to-reset operation

  • "Trip-free" design

  • Ignition protected

  • Quick-connect screw terminal style

9 models to choose from
$5.99
Blue Sea Systems Medium-Duty Push-Button Reset-Only Circuit ..

New! Blue Sea Systems Medium-Duty Push-Button Reset-Only Circuit Breaker

Key Features
  • Ignition protection in a compact design

  • Weatherproof

  • Push-to-reset operation

  • "Trip-free" design

  • Captive star lock washers

4 models to choose from
$34.99
Blue Sea Systems Dual Entry CableCap

New! Blue Sea Systems Dual Entry CableCap

Key Features
  • Protects against accidental short circuits

  • Top lid for access to connection point

  • Up to 2/0 AWG cable

2 models to choose from
$6.99
Blue Sea Systems Lockout Slide, A-Series

New! Blue Sea Systems Lockout Slide, A-Series

Key Features
  • Allows only 1 double pole breaker at a time

  • Prevents AC power mix from multiple sources

  • Fits A-Series and rocker double pole breakers

  • Requires no panel modification

  • Includes mounting screws

2 models to choose from
$16.99 - $18.99
Blue Sea Systems Lockout Slide, C-Series

New! Blue Sea Systems Lockout Slide, C-Series

Key Features
  • Allows only 1 pair of AC breakers at a time

  • Prevents AC power mix from multiple sources

  • Fits C-Series circuit breakers

  • Requires no panel modification

  • Includes mounting screws

2 models to choose from
$29.99
Blue Sea Systems WeatherDeck 12V DC Waterproof Switch Only Panel..

New! Blue Sea Systems WeatherDeck 12V DC Waterproof Switch Only Panel

Key Features
  • Rugged waterproof design

  • Does not include backlighting circuit protection

  • Integrated switch guards

  • Faceplate snaps on and off for access

  • 15A @ 12V DC per circuit

4 models to choose from
$34.99 - $89.99
Blue Sea Systems ST CLB Circuit Breaker Block

New! Blue Sea Systems ST CLB Circuit Breaker Block

Key Features
  • Snap-in-place resettable circuit breakers

  • As easy to install as a fuse

  • Tin-plated copper for maximum conductivity

  • Clear insulating cover w/label recesses

  • Breakouts allow wire access in 2 directions

4 models to choose from
$44.99 - $99.99
Blue Sea Systems Fuse A3T / Class T

New! Blue Sea Systems Fuse A3T / Class T

Key Features
  • Delivers extremely fast short-circuit response

  • 20,000 ampere interrupt capacity

  • Maximum voltage: 160V DC

5 models to choose from
$39.99
Blue Sea Systems AGC Fuses

New! Blue Sea Systems AGC Fuses

Key Features
  • For use with ST glass fuse blocks

  • For use with AGC or MDL fuse holders

  • Maximum voltage: 32V DC

  • Provide a visible indication of blown condition

  • 5 fuses per pack

17 models to choose from
$1.99

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