Collection: Blue Sea Systems

Blue Sea Systems

Battery switches, solenoids, bus bars, fuse blocks, fuses, circuit breakers, breaker panels, meters

  • Electrical | Meters & Monitoring

    Blue Sea 9354 AC Analog Voltmeter 0-250 Volts AC

    9354AC Analog Voltmeter - 2-3/4" Face, 0-250 Volts AC Dial Marked in 5 Volt increments Simple 2-wire connection to AC hot and neutral Meter senses and...

    Regular price $32.11 USD
    Sale price $32.11 USD Regular price
    Sale Sold out
  • Electrical | Meters & Monitoring

    Blue Sea 9630 AC Analog Ammeter 0-50 Amperes AC

    9630AC Analog Ammeter - 2-3/4" Face, 0-50 Amperes AC Simple 2-wire connection Meter senses and powers from coil slipped over wire to be measured Includes AC...

    Regular price $53.34 USD
    Sale price $53.34 USD Regular price
    Sale Sold out
  • Electrical | Circuit Breakers

    Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A

    A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30AFeatures: Trips on short circuit, overload, or leakage to ground Front panel mount—installed in a power...

    Regular price $313.78 USD
    Sale price $313.78 USD Regular price
    Sale Sold out
  • Electrical | Circuit Breakers

    Blue Sea A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat Rocker

    A-Series ELCI Main Circuit Breaker - Double Pole 120V AC 30A - Flat RockerFeatures: Provides over current and leakage protection per ABYC E-11 for whole boat...

    Regular price $300.70 USD
    Sale price $300.70 USD Regular price
    Sale Sold out
  • Electrical | Electrical Panels

    Blue Sea AC Rotary Switch Panel 65AMP - 2 Positions + OFF - 4 Pole

    AC Rotary Switch Panel 65 AMP - 2 Positions + OFF - 4 PoleFeatures: Switches between 2-120V AC shore power sources Two-part polyurethane slate gray finish...

    Regular price $467.57 USD
    Sale price $467.57 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATC Fuse Kit - 6-Piece

    ATC Fuse Kit - 6-PieceMulti-Pack Includes: 1 - 5 Amp 1 - 10 Amp 1 - 15 Amp 1 - 20 Amp 1 - 25 Amp...

    Regular price $3.83 USD
    Sale price $3.83 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 1 Amp - 25-Pack

    ATO/ATC Fuse Pack - 1 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $16.30 USD
    Sale price $16.30 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 10 Amp - 25-Pack

    ATO/ATC Fuse Pack - 10 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 15 Amp - 25-Pack

    ATO/ATC Fuse Pack - 15 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 2 Amp - 25-Pack

    ATO/ATC Fuse Pack - 2 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $16.08 USD
    Sale price $16.08 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 20 Amp - 25-Pack

    ATO/ATC Fuse Pack - 20 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 25 Amp - 25-Pack

    ATO/ATC Fuse Pack - 25 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 3 Amp - 25-Pack

    ATO/ATC Fuse Pack - 3 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $16.08 USD
    Sale price $16.08 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 30 Amp - 25-Pack

    ATO/ATC Fuse Pack - 30 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 5 Amp - 25-Pack

    ATO/ATC Fuse Pack - 2 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Fuse Blocks & Fuses

    Blue Sea ATO/ATC Fuse Pack - 7.5 Amp - 25-Pack

    ATO/ATC Fuse Pack - 7.5 Amp - 25-PackFeatures: Fast-acting type fuses ideal for electronic devices Standard circuit protection device for automobiles and trucks Tin-plated connector blades...

    Regular price $15.85 USD
    Sale price $15.85 USD Regular price
    Sale Sold out
  • Electrical | Circuit Breakers

    Blue Sea C-Series ELCI Circuit Breaker - Double Pole 240V AC 50A

    C-Series ELCI Circuit Breaker - Double Pole 240V AC 50AFeatures: Trips on short circuits, overloads, or leakage to ground Front panel mount—installed in a power distribution...

    Regular price $505.76 USD
    Sale price $505.76 USD Regular price
    Sale Sold out
  • Electrical | Circuit Breakers

    Blue Sea C-Series ELCI Main Circuit Breaker - 120/240V AC 50A

    C-Series ELCI Main Circuit Breaker - 120/240V AC 50AFeatures: Provides over current and leakage protection per ABYC E-11 for whole boat shore power protection Meets UL...

    Regular price $376.59 USD
    Sale price $376.59 USD Regular price
    Sale Sold out
  • Electrical | Circuit Breakers

    Blue Sea C-Series ELCI Main Circuit Breaker - Double Pole 120V AC 50A

    C-Series ELCI Main Circuit Breaker - Double Pole 120V AC 50AFeatures: Provides over current and leakage protection per ABYC E-11 for whole boat shore power protection...

    Regular price $414.01 USD
    Sale price $414.01 USD Regular price
    Sale Sold out
  • Electrical | Switches & Accessories

    Blue Sea Contura Switch DPDT Black - ON-ON

    Contura Switch DPDT Black - ON-ONFeatures: Vibration, shock, thermoshock, moisture and salt spray resistant Specially manufactured for mounting in Blue Sea Systems" water resistant panels Ignition...

    Regular price $17.88 USD
    Sale price $17.88 USD Regular price
    Sale Sold out
  • Electrical | Accessories

    Blue Sea Dual USB Charger - 24V Contura Mount

    Dual USB Charger - 24V Contura MountProtective dust cap with tether keeps dust and spray from shortening the life of the charger. Made with corrosion resistant...

    Regular price $46.22 USD
    Sale price $46.22 USD Regular price
    Sale Sold out
  • Electrical | Accessories

    Blue Sea Dual USB Charger Socket - 2 USB Ports w/Watertight Cap

    Dual USB Charger SocketConveniently Charge Popular USB-Powered Mobile DevicesProtective cap with tether keeps dust and spray from shortening the life of the charger. Made with materials...

    Regular price $24.39 USD
    Sale price $24.39 USD Regular price
    Sale Sold out
  • Electrical | Accessories

    Blue Sea Floyd Bell Turbo Series Alarm

    Floyd Bell Turbo Series AlarmFeatures: Adjustable volume by rotating bezel Tamper resistant front mounting case Threaded attachment ring Fits any 1" round aperture Specs: Maximum Amperage:...

    Regular price $24.10 USD
    Sale price $24.10 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea PowerBar 1000 - 12 3/8" Terminal Studs w/Cover

    PowerBar 1000 - 12 3/8" Terminal Studs w/CoverComplex wiring systems require a single point to consolidate large and small conductors. The PowerBar 1000 offers a 1,000...

    Regular price $222.33 USD
    Sale price $222.33 USD Regular price
    Sale Sold out