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Busbars, Connectors & Insulators

Marine Busbars, Connectors & Insulators

Ensure safe, organized electrical distribution with Marine Busbars, Connectors & Insulators. Built to handle high current loads in marine environments.

Essential for clean installations and reliable power flow. Complements Marine Wire and Electrical Panels.

Shop Busbars & Connectors Now

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  • Blue Sea 4002 Cable Cap Dual Entry - Black [4002]

    Blue Sea 4002 Cable Cap Dual Entry - Black [4002]

    Blue Sea Systems

    $12.99
    Dual Entry PowerPost Cable Insulator, BlackPart# 4002Protects against accidental short circuitsTop lid allows for easy access to connection pointCable Size: up to 2/0 AWG Cable Size Metric: up to 70 mm² Cable Entry Size: 0.7" (17.8 mm) ...
    $12.99
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    $12.99
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  • Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719] Blue Sea 2719 Maxibus Cover f\/2127 & 2128 [2719]

    Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]

    Blue Sea Systems

    MSRP: $42.99
    $29.99
    Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more...
    MSRP: $42.99
    $29.99
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  • Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]

    Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]

    Blue Sea Systems

    MSRP: $55.99
    $41.99
    2 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material...
    MSRP: $55.99
    $41.99
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    $41.99
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  • Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]

    Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]

    Blue Sea Systems

    MSRP: $89.99
    $60.99
    6 x 5⁄16- 18 Stud TerminalPart# 2126 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC MaximumBus Material Tin-Plated Copper CDA 110 / UNS 11000Base Material Reinforced PolycarbonateCover...
    MSRP: $89.99
    $60.99
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    $60.99
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  • Blue Sea 4018 Square CableCap Insulators Pair Red/Black [4018]

    Blue Sea 4018 Square CableCap Insulators Pair Red/Black [4018]

    Blue Sea Systems

    MSRP: $12.99
    $11.99
    Square CableCap Insulators Pair Red/BlackSquare CableCap insulators - Cable size 1/0Pair: 1 Red/1 BlackWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause...
    MSRP: $12.99
    $11.99
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  • Blue Sea 2151 Terminal Fuse Block - 3\/8" Mounting Hole - 2 Terminal Studs [2151]

    Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]

    Blue Sea Systems

    MSRP: $62.99
    $40.99
    2151Features:New isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for DC Main, inverter, windlass, and bow thruster circuit protection Provides high current protection in tight space...
    MSRP: $62.99
    $40.99
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    $40.99
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  • Blue Sea 5503 ANL 750 Fuse Block w\/ Cover [5503] Blue Sea 5503 ANL 750 Fuse Block w\/ Cover [5503]

    Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]

    Blue Sea Systems

    MSRP: $77.99
    $53.99
    5503Cover includedAccepts 5/16" (M8) ring terminalsFor use on systems up to 32 Volts DCSwing out design allows replacement of the fuse without removing fastenersStainless steel studs provide resistance to corrosion and high torquing for excellent...
    MSRP: $77.99
    $53.99
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  • Blue Sea 2019 PowerBar Common BusBar - Dual 3\/8" x 16 [2019]

    Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]

    Blue Sea Systems

    MSRP: $34.99
    $24.99
    PowerBar Common BusBarTerminal Studs: 2x3/8"-16Provides compact high-ampere busing with 3/8" terminal studsWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause...
    MSRP: $34.99
    $24.99
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    $24.99
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  • Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5\/16" - 1 X 3\/8" [2018]

    Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]

    Blue Sea Systems

    MSRP: $31.99
    $23.99
    Dual PowerPost ConnectorsDesigned for outboard engine installation when factory cables need to be extendedIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is...
    MSRP: $31.99
    $23.99
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    MSRP: $31.99
    $23.99
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  • Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3\/8" [2017]

    Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]

    Blue Sea Systems

    MSRP: $31.99
    $23.99
    Dual PowerPost ConnectorsDesigned for connecting high amp conductorsIncludes one black and one red insulatorWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause...
    MSRP: $31.99
    $23.99
    Qty in Cart: 0
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    MSRP: $31.99
    $23.99
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  • Blue Sea 2713 Minibus Cover [2713]

    Blue Sea 2713 Minibus Cover [2713]

    Blue Sea Systems

    $5.99
    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 Volts DC MaximumBus Material: ...
    $5.99
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  • Blue Sea 2716 Cover f/BusBar 2302 [2716]

    Blue Sea 2716 Cover f/BusBar 2302 [2716]

    Blue Sea Systems

    $9.99
    Cover for BusbarThe industry standard busbar for positive distributionThe industry standard busbar for the collection of negative or AC ground circuits WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...
    $9.99
    Qty in Cart: 0
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    $9.99
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