Skip to content

Electrical - Busbars, Connectors & Insulators

  • Save $12.04 Save $0.00

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

    Blue Sea Systems
    Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $19.95
    $19.95 - $19.95
    Current price $19.95

    Dual PowerPost Connectors Designed for connecting high amp conductors Includes one black and one red insulator WARNING: This product can expose y...

    View full details
    Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $19.95
    $19.95 - $19.95
    Current price $19.95
    Save $12.04 Save $0.00
  • Save $102.04 Save $0.00

    Blue Sea PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992]

    Blue Sea Systems
    Original price $265.99
    Original price $265.99 - Original price $265.99
    Original price $265.99
    Current price $163.95
    $163.95 - $163.95
    Current price $163.95

    PowerBar 1000 - 8 5/16" Terminal Studs w/CoverComplex wiring systems require a single point to consolidate large and small conductors. The PowerBa...

    View full details
    Original price $265.99
    Original price $265.99 - Original price $265.99
    Original price $265.99
    Current price $163.95
    $163.95 - $163.95
    Current price $163.95
    Save $102.04 Save $0.00
  • Save $1.04 Save $0.00

    Blue Sea 4011 CableCap - Black 0.70 to 0.30 Stud [4011]

    Blue Sea Systems
    Original price $4.99
    Original price $4.99 - Original price $4.99
    Original price $4.99
    Current price $3.95
    $3.95 - $3.95
    Current price $3.95

    4011 CableCap - Black 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices...

    View full details
    Original price $4.99
    Original price $4.99 - Original price $4.99
    Original price $4.99
    Current price $3.95
    $3.95 - $3.95
    Current price $3.95
    Save $1.04 Save $0.00
  • Save $7.04 Save $0.00

    Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]

    Blue Sea Systems
    Original price $19.99
    Original price $19.99 - Original price $19.99
    Original price $19.99
    Current price $12.95
    $12.95 - $12.95
    Current price $12.95

    2003 PowerPost High Amperage Cable Connector 3/8" StudInsulated single stainless steel stud terminates multiple large conductors.Features: Connect...

    View full details
    Original price $19.99
    Original price $19.99 - Original price $19.99
    Original price $19.99
    Current price $12.95
    $12.95 - $12.95
    Current price $12.95
    Save $7.04 Save $0.00
  • Save $2.04 Save $0.00

    Blue Sea 9217 Terminal Block Jumpers f/2500 Series Blocks - *Package of 5* [9217]

    Blue Sea Systems
    Original price $5.99
    Original price $5.99 - Original price $5.99
    Original price $5.99
    Current price $3.95
    $3.95 - $3.95
    Current price $3.95

    9217 Terminal Block Jumpers for 2500 Series Blocks - Package of 5Features: Jumpers allow creation of common circuits on independent connectors Fit...

    View full details
    Original price $5.99
    Original price $5.99 - Original price $5.99
    Original price $5.99
    Current price $3.95
    $3.95 - $3.95
    Current price $3.95
    Save $2.04 Save $0.00
  • Save $5.04 Save $0.00

    Blue Sea 2602 Terminal Block 65AMP - 2 Circuit [2602]

    Blue Sea Systems
    Original price $13.99
    Original price $13.99 - Original price $13.99
    Original price $13.99
    Current price $8.95
    $8.95 - $8.95
    Current price $8.95

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

    View full details
    Original price $13.99
    Original price $13.99 - Original price $13.99
    Original price $13.99
    Current price $8.95
    $8.95 - $8.95
    Current price $8.95
    Save $5.04 Save $0.00
  • Save $18.04 Save $0.00

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

    Blue Sea Systems
    Original price $48.99
    Original price $48.99 - Original price $48.99
    Original price $48.99
    Current price $30.95
    $30.95 - $30.95
    Current price $30.95

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

    View full details
    Original price $48.99
    Original price $48.99 - Original price $48.99
    Original price $48.99
    Current price $30.95
    $30.95 - $30.95
    Current price $30.95
    Save $18.04 Save $0.00
  • Save $12.04 Save $0.00

    Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]

    Blue Sea Systems
    Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $19.95
    $19.95 - $19.95
    Current price $19.95

    Dual PowerPost Connectors Designed for connecting high amp conductors Includes one black and one red insulator WARNING: This product can expose y...

    View full details
    Original price $31.99
    Original price $31.99 - Original price $31.99
    Original price $31.99
    Current price $19.95
    $19.95 - $19.95
    Current price $19.95
    Save $12.04 Save $0.00
  • Save $3.04 Save $0.00

    Blue Sea 4013 CableCap - Black 0.50 Stud [4013]

    Blue Sea Systems
    Original price $7.99
    Original price $7.99 - Original price $7.99
    Original price $7.99
    Current price $4.95
    $4.95 - $4.95
    Current price $4.95

    4013 CableCap - Black 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING:...

    View full details
    Original price $7.99
    Original price $7.99 - Original price $7.99
    Original price $7.99
    Current price $4.95
    $4.95 - $4.95
    Current price $4.95
    Save $3.04 Save $0.00
  • Save $3.04 Save $0.00

    Blue Sea 4014 CableCap - Red 1.25 to 0.70 [4014]

    Blue Sea Systems
    Original price $8.99
    Original price $8.99 - Original price $8.99
    Original price $8.99
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95

    4014 CableCap - Red 1.25 to 0.70Features:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING...

    View full details
    Original price $8.99
    Original price $8.99 - Original price $8.99
    Original price $8.99
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95
    Save $3.04 Save $0.00
  • Save $3.04 Save $0.00

    Blue Sea 4015 CableCap - Black 1.25 to 0.70 [4015]

    Blue Sea Systems
    Original price $8.99
    Original price $8.99 - Original price $8.99
    Original price $8.99
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95

    CableCap - Black 1.25 to 0.70Features:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: T...

    View full details
    Original price $8.99
    Original price $8.99 - Original price $8.99
    Original price $8.99
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95
    Save $3.04 Save $0.00
  • Save $14.04 Save $0.00

    Blue Sea 2340 Battery Terminal Mount BusBars [2340]

    Blue Sea Systems
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $24.95
    $24.95 - $24.95
    Current price $24.95

    Battery Terminal Mount BusBarsEasy to install.Specifications: Maximum Voltage: 32V DC Continuous Rating: 100A DC Bus Material: Tin-Plated Cop...

    View full details
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $24.95
    $24.95 - $24.95
    Current price $24.95
    Save $14.04 Save $0.00
  • Save $102.04 Save $0.00

    Blue Sea PowerBar 1000 - 8 3/8" Terminal Studs w/Cover [1990]

    Blue Sea Systems
    Original price $265.99
    Original price $265.99 - Original price $265.99
    Original price $265.99
    Current price $163.95
    $163.95 - $163.95
    Current price $163.95

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

    View full details
    Original price $265.99
    Original price $265.99 - Original price $265.99
    Original price $265.99
    Current price $163.95
    $163.95 - $163.95
    Current price $163.95
    Save $102.04 Save $0.00
  • Save $9.04 Save $0.00

    Blue Sea 2315 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal with Cover [2315]

    Blue Sea Systems
    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $16.95
    $16.95 - $16.95
    Current price $16.95

    MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal with CoverPN:  2315 Great for limited space applications in electronics cabinets and unde...

    View full details
    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $16.95
    $16.95 - $16.95
    Current price $16.95
    Save $9.04 Save $0.00
  • Save $9.04 Save $0.00

    Blue Sea 2301 150AMP Common BusBar 10 x #8-32 Screw Terminal [2301]

    Blue Sea Systems
    Original price $24.99
    Original price $24.99 - Original price $24.99
    Original price $24.99
    Current price $15.95
    $15.95 - $15.95
    Current price $15.95

    2301 150AMP Common BusBar 10 x #8-32 Screw Terminal Features: Stud design provides direct terminal to bus contact for low resistant connection Sta...

    View full details
    Original price $24.99
    Original price $24.99 - Original price $24.99
    Original price $24.99
    Current price $15.95
    $15.95 - $15.95
    Current price $15.95
    Save $9.04 Save $0.00
  • Save $12.04 Save $0.00

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

    Blue Sea Systems
    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $20.95
    $20.95 - $20.95
    Current price $20.95

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

    View full details
    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $20.95
    $20.95 - $20.95
    Current price $20.95
    Save $12.04 Save $0.00
  • Save $7.04 Save $0.00

    Blue Sea 2305 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal [2305]

    Blue Sea Systems
    Original price $20.99
    Original price $20.99 - Original price $20.99
    Original price $20.99
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95

    2305 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud TerminalFeatures:Great for limited space applications in electronics cabinets and under dashb...

    View full details
    Original price $20.99
    Original price $20.99 - Original price $20.99
    Original price $20.99
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95
    Save $7.04 Save $0.00
  • Save $67.04 Save $0.00

    Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal [2104]

    Blue Sea Systems
    Original price $176.99
    Original price $176.99 - Original price $176.99
    Original price $176.99
    Current price $109.95
    $109.95 - $109.95
    Current price $109.95

    2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud TerminalSpecifications: Max Voltage: 300 V AC/48 V DC Number of Terminal Studs: 4 Terminal Ty...

    View full details
    Original price $176.99
    Original price $176.99 - Original price $176.99
    Original price $176.99
    Current price $109.95
    $109.95 - $109.95
    Current price $109.95
    Save $67.04 Save $0.00
  • Save $14.04 Save $0.00

    Blue Sea 2708 BusBar Cover f/PowerBar 2104 [2708]

    Blue Sea Systems
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $23.95
    $23.95 - $23.95
    Current price $23.95

    2708 BusBar Cover for PowerBar 2104Specifications:Dimensions: 8.500" x 3.375" x 2.750"WARNING: This product can expose you to chemicals including ...

    View full details
    Original price $37.99
    Original price $37.99 - Original price $37.99
    Original price $37.99
    Current price $23.95
    $23.95 - $23.95
    Current price $23.95
    Save $14.04 Save $0.00
  • Save $11.04 Save $0.00

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

    Blue Sea Systems
    Original price $29.99
    Original price $29.99 - Original price $29.99
    Original price $29.99
    Current price $18.95
    $18.95 - $18.95
    Current price $18.95

    2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw TerminalFeatures:Combines negative and positive buses on one blockWARNING: This product can ...

    View full details
    Original price $29.99
    Original price $29.99 - Original price $29.99
    Original price $29.99
    Current price $18.95
    $18.95 - $18.95
    Current price $18.95
    Save $11.04 Save $0.00
  • Save $12.04 Save $0.00

    Blue Sea 2303 150AMP Common BusBar 4 x 1/4" Stud Terminal [2303]

    Blue Sea Systems
    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $20.95
    $20.95 - $20.95
    Current price $20.95

    2303 150AMP Common BusBar 4 x 1/4" Stud TerminalFeatures: Stud design provides direct terminal to bus contact for low resistant connection Stainle...

    View full details
    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $20.95
    $20.95 - $20.95
    Current price $20.95
    Save $12.04 Save $0.00
  • Save $34.04 Save $0.00

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

    Blue Sea Systems
    Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $55.95
    $55.95 - $55.95
    Current price $55.95

    6 x 5⁄16- 18 Stud TerminalPart# 2126 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC Maximu...

    View full details
    Original price $89.99
    Original price $89.99 - Original price $89.99
    Original price $89.99
    Current price $55.95
    $55.95 - $55.95
    Current price $55.95
    Save $34.04 Save $0.00
  • Save $8.04 Save $0.00

    Blue Sea 2709 Cover f/DualBus 2701 [2709]

    Blue Sea Systems
    Original price $21.99
    Original price $21.99 - Original price $21.99
    Original price $21.99
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95

    2709 Cover For DualBus for 2701Specifications: Length: 4-3/16" Height: 7/8" Width: 2-1/2" Weight: 0.03lb WARNING: This product can expose you to c...

    View full details
    Original price $21.99
    Original price $21.99 - Original price $21.99
    Original price $21.99
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95
    Save $8.04 Save $0.00
  • Save $9.04 Save $0.00

    Blue Sea 2710 Cover f/DualBus 2702 [2710]

    Blue Sea Systems
    Original price $22.99
    Original price $22.99 - Original price $22.99
    Original price $22.99
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95

    2710 Cover for DualBus 2702Specifications: Length: 6-3/8" Height: 7/8" Width: 2-3/8" Weight: 0.04lb WARNING: This product can expose you to chemic...

    View full details
    Original price $22.99
    Original price $22.99 - Original price $22.99
    Original price $22.99
    Current price $13.95
    $13.95 - $13.95
    Current price $13.95
    Save $9.04 Save $0.00
  • Save $17.04 Save $0.00

    Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover [2312]

    Blue Sea Systems
    Original price $46.99
    Original price $46.99 - Original price $46.99
    Original price $46.99
    Current price $29.95
    $29.95 - $29.95
    Current price $29.95

    150 Ampere Common Busbar 20 x 8-32 Screw Terminal with CoverPN:   2312 Stud design provides direct terminal to bus contact for low resistant conne...

    View full details
    Original price $46.99
    Original price $46.99 - Original price $46.99
    Original price $46.99
    Current price $29.95
    $29.95 - $29.95
    Current price $29.95
    Save $17.04 Save $0.00
  • Save $15.04 Save $0.00

    Blue Sea 2203 Black Terminal Feed Through Connector [2203]

    Blue Sea Systems
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $24.95
    $24.95 - $24.95
    Current price $24.95

    Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:...

    View full details
    Original price $39.99
    Original price $39.99 - Original price $39.99
    Original price $39.99
    Current price $24.95
    $24.95 - $24.95
    Current price $24.95
    Save $15.04 Save $0.00
  • Save $5.04 Save $0.00

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

    Blue Sea Systems
    Original price $12.99
    Original price $12.99 - Original price $12.99
    Original price $12.99
    Current price $7.95
    $7.95 - $7.95
    Current price $7.95

    Square CableCap Insulators Pair Red/BlackSquare CableCap insulators - Cable size 1/0Pair: 1 Red/1 BlackWARNING: This product can expose you to che...

    View full details
    Original price $12.99
    Original price $12.99 - Original price $12.99
    Original price $12.99
    Current price $7.95
    $7.95 - $7.95
    Current price $7.95
    Save $5.04 Save $0.00
  • Save $13.04 Save $0.00

    Blue Sea 2202 Red Terminal Feed Through Connectors [2202]

    Blue Sea Systems
    Original price $35.99
    Original price $35.99 - Original price $35.99
    Original price $35.99
    Current price $22.95
    $22.95 - $22.95
    Current price $22.95

    Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:...

    View full details
    Original price $35.99
    Original price $35.99 - Original price $35.99
    Original price $35.99
    Current price $22.95
    $22.95 - $22.95
    Current price $22.95
    Save $13.04 Save $0.00
  • Save $16.04 Save $0.00

    Blue Sea 2610 Terminal Block 65AMP - 10 Circuit [2610]

    Blue Sea Systems
    Original price $43.99
    Original price $43.99 - Original price $43.99
    Original price $43.99
    Current price $27.95
    $27.95 - $27.95
    Current price $27.95

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

    View full details
    Original price $43.99
    Original price $43.99 - Original price $43.99
    Original price $43.99
    Current price $27.95
    $27.95 - $27.95
    Current price $27.95
    Save $16.04 Save $0.00
  • Save $20.04 Save $0.00

    Blue Sea 2356100 - Water Resistant 100A Busbar w/Cover [2356100]

    Blue Sea Systems
    Original price $56.99
    Original price $56.99 - Original price $56.99
    Original price $56.99
    Current price $36.95
    $36.95 - $36.95
    Current price $36.95

    2356100 - Water Resistant 100A Busbar with CoverWater-resistant bussing for harsh environments.  Built with wing screws for toolless access.Featur...

    View full details
    Original price $56.99
    Original price $56.99 - Original price $56.99
    Original price $56.99
    Current price $36.95
    $36.95 - $36.95
    Current price $36.95
    Save $20.04 Save $0.00
  • Save $20.04 Save $0.00

    Blue Sea 2356 Water Resistant BusBar - 100 Amp w/Cover [2356]

    Blue Sea Systems
    Original price $54.99
    Original price $54.99 - Original price $54.99
    Original price $54.99
    Current price $34.95
    $34.95 - $34.95
    Current price $34.95

    2356 Water Resistant BusBar - 100 Amp with CoverProvides secure water-resistant bussing for harsh environments. The single side nesting design all...

    View full details
    Original price $54.99
    Original price $54.99 - Original price $54.99
    Original price $54.99
    Current price $34.95
    $34.95 - $34.95
    Current price $34.95
    Save $20.04 Save $0.00
  • Save $14.04 Save $0.00

    Blue Sea 2307 Common 150A BusBar - (4) 1/4"-20 Studs w/Cover [2307]

    Blue Sea Systems
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $24.95
    $24.95 - $24.95
    Current price $24.95

    2307 Common 150A BusBar - (4) 1/4"-20 Studs w/CoverFeatures: The industry standard busbar for positive distribution The industry standard busbar f...

    View full details
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $24.95
    $24.95 - $24.95
    Current price $24.95
    Save $14.04 Save $0.00
  • Save $10.04 Save $0.00

    Blue Sea 2020 PowerBar Dual BusBar - Two 3/8"-16 Studs [2020]

    Blue Sea Systems
    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $15.95
    $15.95 - $15.95
    Current price $15.95

    PowerBar Dual BusBar - Two 3/8"-16 StudsProvides compact high-ampere busing with 3/8" terminal studsSpecifications: Maximum Amperage: 200A Maximu...

    View full details
    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $15.95
    $15.95 - $15.95
    Current price $15.95
    Save $10.04 Save $0.00
  • Save $126.04 Save $0.00

    Blue Sea PowerBar 1000 - 12 3/8" Terminal Studs w/Cover [1991]

    Blue Sea Systems
    Original price $331.99
    Original price $331.99 - Original price $331.99
    Original price $331.99
    Current price $205.95
    $205.95 - $205.95
    Current price $205.95

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

    View full details
    Original price $331.99
    Original price $331.99 - Original price $331.99
    Original price $331.99
    Current price $205.95
    $205.95 - $205.95
    Current price $205.95
    Save $126.04 Save $0.00
  • Save $126.04 Save $0.00

    Blue Sea PowerBar 1000 - 12 5/16" Terminal Studs w/Cover [1993]

    Blue Sea Systems
    Original price $331.99
    Original price $331.99 - Original price $331.99
    Original price $331.99
    Current price $205.95
    $205.95 - $205.95
    Current price $205.95

    PowerBar 1000 - 12 5/16" Terminal Studs w/CoverComplex wiring systems require a single point to consolidate large and small conductors. The PowerB...

    View full details
    Original price $331.99
    Original price $331.99 - Original price $331.99
    Original price $331.99
    Current price $205.95
    $205.95 - $205.95
    Current price $205.95
    Save $126.04 Save $0.00
  • Save $4.04 Save $0.00

    Blue Sea 5049 ST CLB Circuit Breaker Block Jumper - *Package of 5* [5049]

    Blue Sea Systems
    Original price $9.99
    Original price $9.99 - Original price $9.99
    Original price $9.99
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95

    ST CLB Circuit Breaker Block Jumper - Package of 5Specifications:5 per retail packageWARNING: This product can expose you to chemicals including d...

    View full details
    Original price $9.99
    Original price $9.99 - Original price $9.99
    Original price $9.99
    Current price $5.95
    $5.95 - $5.95
    Current price $5.95
    Save $4.04 Save $0.00