Collection: Blue Sea Systems

Blue Sea Systems

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

  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2508 Terminal Block 30AMP - 8 Circuit

    2508 Terminal Block 30AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $11.39 USD
    Sale price $11.39 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2510 Terminal Block 30AMP - 10 Circuit

    2510 Terminal Block 30AMP - 10 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $12.57 USD
    Sale price $12.57 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2512 Terminal Block 30AMP - 12 Circuit

    2512 Terminal Block 30AMP - 12 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $20.06 USD
    Sale price $20.06 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2602 Terminal Block 65AMP - 2 Circuit

    2602 Terminal Block 65AMP - 2 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $10.89 USD
    Sale price $10.89 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2604 Terminal Block 65AMP - 4 Circuit

    2604 Terminal Block 65AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $13.31 USD
    Sale price $13.31 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2606 Terminal Black 65AMP - 6 Circuit

    Terminal Block 65AMP - 6 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow creation...

    Regular price $22.49 USD
    Sale price $22.49 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2608 Terminal Block 65AMP - 8 Circuit

    2608 Terminal Block 65AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $29.34 USD
    Sale price $29.34 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2610 Terminal Block 65AMP - 10 Circuit

    2610 Terminal Block 65AMP - 10 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow...

    Regular price $33.82 USD
    Sale price $33.82 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw Terminal

    2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw TerminalFeatures:Combines negative and positive buses on one block

    Regular price $23.17 USD
    Sale price $23.17 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal

    2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw TerminalFeatures: Combines negative and positive buses on one block Tin-Plated Copper CDA 110 / UNS 11000 UL...

    Regular price $24.75 USD
    Sale price $24.75 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2708 BusBar Cover f/PowerBar 2104

    2708 BusBar Cover for PowerBar 2104Specifications:Dimensions: 8.500" x 3.375" x 2.750"

    Regular price $25.15 USD
    Sale price $25.15 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2709 Cover f/DualBus 2701

    2709 Cover For DualBus for 2701Specifications: Length: 4-3/16" Height: 7/8" Width: 2-1/2" Weight: 0.03lb

    Regular price $14.99 USD
    Sale price $14.99 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2710 Cover f/DualBus 2702

    2710 Cover for DualBus 2702Specifications: Length: 6-3/8" Height: 7/8" Width: 2-3/8" Weight: 0.04lb

    Regular price $17.24 USD
    Sale price $17.24 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2713 Minibus Cover

    Cover for 2304 and 2305Great for limited space applicationsBase Material: Reinforced PolycarbonateCover Material: Clear PolycarbonateContinuous Amperage: 100 Amperes AC/DCVoltage Rating: 300 Volts AC Maximum / 48...

    Regular price $4.37 USD
    Sale price $4.37 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2715 Cover f/BusBar 2301 & 2303

    2715 Cover for BusBar 2301 & 2303Features:Weight: 0.08lb (0.04 kg)

    Regular price $4.43 USD
    Sale price $4.43 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2716 Cover f/BusBar 2302

    Cover for Busbar The industry standard busbar for positive distribution The industry standard busbar for the collection of negative or AC ground circuits

    Regular price $7.44 USD
    Sale price $7.44 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2718 Maxibus Cover f/2105 & 2106

    Maxibus CoverPart# 2718Cover for 2105 & 2106

    Regular price $33.74 USD
    Sale price $33.74 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2719 Maxibus Cover f/2127 & 2128

    Maxibus CoverPart# 2719Cover for 2127 & 2128

    Regular price $28.49 USD
    Sale price $28.49 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal

    2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw TerminalFeatures: Combines negative and positive buses on one block Clear polycarbonate cover snaps on to meet Coast...

    Regular price $33.02 USD
    Sale price $33.02 USD Regular price
    Sale Sold out
  • Electrical | Busbars, Connectors & Insulators

    Blue Sea 2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw Terminal

    2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw TerminalFeatures: Combines negative and positive buses on one block Clear polycarbonate cover snaps on...

    Regular price $37.32 USD
    Sale price $37.32 USD Regular price
    Sale Sold out
  • Electrical | Battery Management

    Blue Sea 3000 HD-Series Battery Switch Single Circuit ON/OFF

    HD-Series Battery Switch Single Circuit ON/OFFFeatures: 600 Ampere Continuous Rating Accepts two 4/0 battery cables per terminal Ignition protected - safe for installation aboard gasoline powered...

    Regular price $100.12 USD
    Sale price $100.12 USD Regular price
    Sale Sold out
  • Electrical | Battery Management

    Blue Sea 3001 HD-Series Battery Switch Single Circuit ON/OFF w/AFD

    3001 HD-Series Battery Switch Single Circuit ON/OFF with AFDFeatures: 600 Ampere Continuous Rating Accepts two 4/0 battery cables per terminal Ignition protected - safe for installation aboard...

    Regular price $114.26 USD
    Sale price $114.26 USD Regular price
    Sale Sold out
  • Electrical | Battery Management

    Blue Sea 3002 HD-Series Battery Switch Selector

    3002 HD-Series Battery Switch SelectorFeatures: 500 Ampere Continuous Rating Accepts 4/0 battery cables Ignition protected - safe for installation aboard gasoline powered boats .870" (22.01mm) stud...

    Regular price $126.71 USD
    Sale price $126.71 USD Regular price
    Sale Sold out
  • Electrical | Battery Management

    Blue Sea 3003 HD-Series Battery Switch Selector w/Alternator Field Disconnect

    3003 HD-Series Battery Switch Selector with Alternator Field Disconnect Features: 500 Ampere Continuous Rating Accepts 4/0 battery cables Ignition protected - safe for installation aboard gasoline powered...

    Regular price $118.66 USD
    Sale price $118.66 USD Regular price
    Sale Sold out