Overton's - America's Marine and Watersports Superstore

Your Overtons.com Session is About to Expire!

What Would You Like To Do?

Renew My Session
Log Out
Black Friday Sale 20% Off

Blue Sea Systems > Boating & Marine > Electrical >

Blue-Sea-Systems marine electrical systems 

  Buy now from the Blue-Sea-Systems Electrical available at Overton's. 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.

Sort By:

Items Per Page: 

Results 1 - 32 of 225  Page 1 of 8 arrow-r-blue

Blue Sea Water-Resistant 3AG In-Line Fuse Holder

Blue Sea Water-Resistant 3AG In-Line Fuse Holder

Key Features
  • For use with AGC or MDL glass fuses

  • Withstands marine environment

  • Maximum voltage: 32V DC

  • Maximum Amperage: 20 Amps

$3.99
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
Blue Sea Systems ST Blade Split Bus Fuse Block With Ground

New! Blue Sea Systems ST Blade Split Bus Fuse Block With Ground

Key Features
  • Two isolated groups of 6 ATO/ATC circuits

  • Great for a mix of switched and 24-hr. circuits

  • Screw terminals accept ring terminals

  • Clear insulating cover w/label recesses

  • Tin-plated copper buses and fuse clips

$69.99
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
Blue Sea Systems easyID ATC Fuses

New! Blue Sea Systems easyID ATC Fuses

Key Features
  • ATC fuses illuminate when blown

  • Use LED technology to show that fuse has blown

  • Easy to spot in fuse panels under dark dashboards

  • Replace non-illuminating ATO or ATC fuses

  • 2 fuses per pack

9 models to choose from
$3.99
Blue Sea Systems 285 Series Circuit Breaker, Panel Mount..

New! Blue Sea Systems 285 Series Circuit Breaker, Panel Mount

Key Features
  • Combines switching and circuit protection

  • Drop-in replacement for 185 Series

  • Visible reset lever shows open condition

  • "Trip Free" cannot be held closed after trip

  • Ignition protected

10 models to choose from
$49.99
Blue Sea Systems Marine-Grade Short Stop Circuit Breaker..

New! Blue Sea Systems Marine-Grade Short Stop Circuit Breaker

Key Features
  • Use a circuit breaker instead of a fuse

  • Push-to-reset operation

  • Corrosion-resistant materials

  • Water-resistant boot

  • Stainless steel nyloc nuts

8 models to choose from
$7.99
Blue Sea Systems 285 Series Circuit Breaker, Surface Mount..

New! Blue Sea Systems 285 Series Circuit Breaker, Surface Mount

Key Features
  • Combines switching and circuit protection

  • Drop-in replacement for 185 Series

  • Visible reset lever shows open condition

  • "Trip Free" cannot be held closed after trip

  • Ignition protected

10 models to choose from
$49.99
Blue Sea Systems COTS Military-Grade A-Series Toggle Circuit ..

New! Blue Sea Systems COTS Military-Grade A-Series Toggle Circuit Breaker, Double Pole

Key Features
  • Industry standard circuit breaker

  • Switching and circuit protection in single device

  • Magnetic hydraulic breaker type

  • "Trip Free" cannot be held ON after trip

  • Meets ABYC standards

8 models to choose from
$74.99
Blue Sea ST Glass Fuse Block

Blue Sea ST Glass Fuse Block

Key Features
  • For use with AGC and MDL fuses

  • Insulating cover meets ABYC/USCG requirements

  • Cover has spare fuse storage

  • Encapsulated phosphor bronze fuse clips

  • Tin-plated copper buses

2 models to choose from
$29.99 - $34.99
Blue Sea M Series Battery Switch

Blue Sea M Series Battery Switch

Key Features
  • Battery switch for outboards and small engines

  • Includes lockable key in the off position

  • Maximum conductivity and corrosion resistance

  • Terminals studs stay secure over time

$34.99
Blue Sea Systems Automatic Charging Relay Only

Blue Sea Systems Automatic Charging Relay Only

Key Features
  • Safe for installation aboard gasoline-powered boat

  • Accepts up to 4/0 battery cables

  • Tactile textures indicate knob position by touch

  • Simple on/off switching in normal operation

  • 32V DC max

$99.99
$84.99
Blue Sea DC Dual Battery Management Panel, m-Series Dual Circuit Plus Switch

Blue Sea DC Dual Battery Management Panel, m-Series Dual Circuit ...

Key Features
  • Includes (1) m-series Dual Circuit Plus Switch

  • Protects electronics from sags and spikes

  • Isolates engine circuit from house circuit

  • Allows emergency cross connect between banks

  • Simplifies battery switch operation

$179.99
$139.99
Blue Sea Systems PowerBar Dual Busbar, Two 3/8" Studs

New! Blue Sea Systems PowerBar Dual Busbar, Two 3/8" Studs

Key Features
  • Compact, high-ampere busing

  • 3/8" terminal studs

  • 200A max

  • Tin-plated copper bus

$16.99
Blue Sea Systems Dual MRBF Terminal Fuse Block 30 to 300 Amps

New! Blue Sea Systems Dual MRBF Terminal Fuse Block 30 to 300 ...

Key Features
  • Compact for high current protection in tight space

  • Isolated stud design

  • Insulating cap included

  • Accepts 5/16" ring terminals

  • Mounts on 3/8" terminal studs

$29.99
Blue Sea Systems Common 150A Busbar, 10 Gang

New! Blue Sea Systems Common 150A Busbar, 10 Gang

Key Features
  • Industry standard for positive distribution

  • Standard for collection of AC ground circuits

  • 150 Amp DC continuous rating

  • 10 terminal screws, 2 studs

$16.99
Blue Sea Systems Common 150A Busbar, 4 Studs

New! Blue Sea Systems Common 150A Busbar, 4 Studs

Key Features
  • Industry standard for positive distribution

  • Standard for collection of AC ground circuits

  • 150 Amp DC continuous rating

  • Four 1/4" studs

$19.99
Blue Sea Systems DualBus 100 Busbar Cover, Part No. 2709

New! Blue Sea Systems DualBus 100 Busbar Cover, Part No. 2709

Key Features
  • 5-circuit busbar cover

  • For use with Blue Sea No. 2701 (Overtons 82372)

$11.99
Blue Sea Systems DualBus 100 Busbar Cover, Part No. 2710

New! Blue Sea Systems DualBus 100 Busbar Cover, Part No. 2710

Key Features
  • Busbar cover

  • For use with Blue Sea Busbars and Blocks listed

$14.99
Blue Sea Systems MiniBus Busbar Cover, Part No. 2713

New! Blue Sea Systems MiniBus Busbar Cover, Part No. 2713

Key Features
  • MiniBus busbar cover

  • For use with Blue Sea 2304 and 2305

$2.99
Blue Sea Systems MaxiBus Insulating Cover, part no. 2718

New! Blue Sea Systems MaxiBus Insulating Cover, part no. 2718

Key Features
  • Superior insulating cover with breakouts

  • Meets ABYC insulation requirements

  • Works with all PowerPost Plus

  • Works with MaxiBus 2105 and 2126

$29.99
Blue Sea Systems MaxiBus Insulating Cover, part no. 2719

New! Blue Sea Systems MaxiBus Insulating Cover, part no. 2719

Key Features
  • Superior insulating cover with breakouts

  • Meets ABYC insulation requirements

  • Works with all Dual PowerPost

  • Works with MaxiBus 2127 and 2128

$24.99

Sort By:

Items Per Page: 

Results 1 - 32 of 225  Page 1 of 8 arrow-r-blue