Skip to content

Blue Sea Systems

Filters

  • Original price $66.99
    Original price $66.99 - Original price $66.99
    Original price $66.99
    Current price $55.55
    $55.55 - $55.55
    Current price $55.55

    Blue Sea 11001 e-Series Battery Switch w/Alternator Field Disconnect - 3-Position

    Blue Sea Systems
    In stock

    e-Series Selector 3 Position Battery Switch with AFDAFD: YesBattery Combiner: NoFeatures: Make-before-break contact design allows switching between...

    View full details
    Original price $66.99
    Original price $66.99 - Original price $66.99
    Original price $66.99
    Current price $55.55
    $55.55 - $55.55
    Current price $55.55
    Save $11.44 Save $0.00
  • Original price $120.99
    Original price $120.99 - Original price $120.99
    Original price $120.99
    Current price $101.11
    $101.11 - $101.11
    Current price $101.11

    Blue Sea 11003 HD-Series Battery Switch w/Alternator Field Disconnect - 3-Position

    Blue Sea Systems
    In stock

    11003Features: Meets American Boat and Yacht Council (ABYC) requirements for battery switches Ignition protected safe for installation aboard gas...

    View full details
    Original price $120.99
    Original price $120.99 - Original price $120.99
    Original price $120.99
    Current price $101.11
    $101.11 - $101.11
    Current price $101.11
    Save $19.88 Save $0.00
  • Original price $86.99
    Original price $86.99 - Original price $111.99
    Original price $86.99
    $72.22
    $72.22 - $93.09
    Current price $72.22

    Blue Sea 187 Series Panel Mount Thermal Circuit Breakers 25-150A

    Blue Sea Systems
    In stock

    187 - Series Thermal Circuit Breakers - Panel Mount - 25-150A Features: Combines switching and circuit protection into a single device All compon...

    View full details
    Original price $86.99
    Original price $86.99 - Original price $111.99
    Original price $86.99
    $72.22
    $72.22 - $93.09
    Current price $72.22
    Save up to $18.90 Save $0.00
  • Original price $85.99
    Original price $85.99 - Original price $112.99
    Original price $85.99
    $71.77
    $71.77 - $93.99
    Current price $71.77

    Blue Sea 187 Series Surface Mount Thermal Circuit Breakers 25-150A

    Blue Sea Systems
    In stock

    187 - Series Thermal Circuit Breakers - Surface Mount - 25-150AFeatures: Combines switching and circuit protection into a single device All compo...

    View full details
    Original price $85.99
    Original price $85.99 - Original price $112.99
    Original price $85.99
    $71.77
    $71.77 - $93.99
    Current price $71.77
    Save up to $19.00 Save $0.00
  • Original price $65.99
    Original price $65.99 - Original price $65.99
    Original price $65.99
    Current price $55.33
    $55.33 - $55.33
    Current price $55.33

    Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws

    Blue Sea Systems
    In stock

    2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal ScrewsBusbars are used to consolidate multiple wires or feed multiple circuits.Features: Inser...

    View full details
    Original price $65.99
    Original price $65.99 - Original price $65.99
    Original price $65.99
    Current price $55.33
    $55.33 - $55.33
    Current price $55.33
    Save $10.66 Save $0.00
  • Original price $75.99
    Original price $75.99 - Original price $75.99
    Original price $75.99
    Current price $62.98
    $62.98 - $62.98
    Current price $62.98

    Blue Sea 2126 Maxibus 6 x 5⁄16-18 Stud Common

    Blue Sea Systems
    In stock

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

    View full details
    Original price $75.99
    Original price $75.99 - Original price $75.99
    Original price $75.99
    Current price $62.98
    $62.98 - $62.98
    Current price $62.98
    Save $13.01 Save $0.00
  • Original price $52.99
    Original price $52.99 - Original price $52.99
    Original price $52.99
    Current price $44.43
    $44.43 - $44.43
    Current price $44.43

    Blue Sea 2127 Maxibus 4 x 5⁄16-18 Stud Common

    Blue Sea Systems
    Out of stock

    4 x 5⁄16- 18 Stud TerminalPart# 2127 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Maximum / 48 Volts DC Maximum...

    View full details
    Original price $52.99
    Original price $52.99 - Original price $52.99
    Original price $52.99
    Current price $44.43
    $44.43 - $44.43
    Current price $44.43
    Sold out
  • Original price $51.99
    Original price $51.99 - Original price $51.99
    Original price $51.99
    Current price $43.65
    $43.65 - $43.65
    Current price $43.65

    Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 5⁄16"(Studs)

    Blue Sea Systems
    In stock

    2 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC Ma...

    View full details
    Original price $51.99
    Original price $51.99 - Original price $51.99
    Original price $51.99
    Current price $43.65
    $43.65 - $43.65
    Current price $43.65
    Save $8.34 Save $0.00
  • Original price $41.99
    Original price $41.99 - Original price $41.99
    Original price $41.99
    Current price $34.93
    $34.93 - $34.93
    Current price $34.93

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

    Blue Sea Systems
    In stock

    2151Features: New isolated stud design uses standard 5/16" hardware and permits stacking of terminals Compact, high-amp fuse-Appropriate for DC M...

    View full details
    Original price $41.99
    Original price $41.99 - Original price $41.99
    Original price $41.99
    Current price $34.93
    $34.93 - $34.93
    Current price $34.93
    Save $7.06 Save $0.00
  • Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $22.02
    $22.02 - $22.02
    Current price $22.02

    Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover

    Blue Sea Systems
    In stock

    2300 150AMP Common BusBar 10 x #8-32 Screw Terminal with CoverFeatures: Stud design provides direct terminal to bus contact for low resistant conne...

    View full details
    Original price $25.99
    Original price $25.99 - Original price $25.99
    Original price $25.99
    Current price $22.02
    $22.02 - $22.02
    Current price $22.02
    Save $3.97 Save $0.00
  • Original price $23.99
    Original price $23.99 - Original price $23.99
    Original price $23.99
    Current price $19.67
    $19.67 - $19.67
    Current price $19.67

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

    Blue Sea Systems
    In stock

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

    View full details
    Original price $23.99
    Original price $23.99 - Original price $23.99
    Original price $23.99
    Current price $19.67
    $19.67 - $19.67
    Current price $19.67
    Save $4.32 Save $0.00
  • Original price $40.99
    Original price $40.99 - Original price $40.99
    Original price $40.99
    Current price $34.05
    $34.05 - $34.05
    Current price $34.05

    Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal

    Blue Sea Systems
    In stock

    2302 150AMP Common BusBar 20 x 8-32 Screw TerminalFeatures: The industry standard busbar for positive distribution The industry standard busbar for...

    View full details
    Original price $40.99
    Original price $40.99 - Original price $40.99
    Original price $40.99
    Current price $34.05
    $34.05 - $34.05
    Current price $34.05
    Save $6.94 Save $0.00
  • Original price $28.99
    Original price $28.99 - Original price $28.99
    Original price $28.99
    Current price $24.08
    $24.08 - $24.08
    Current price $24.08

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

    Blue Sea Systems
    Out of stock

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

    View full details
    Original price $28.99
    Original price $28.99 - Original price $28.99
    Original price $28.99
    Current price $24.08
    $24.08 - $24.08
    Current price $24.08
    Sold out
  • Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $15.57
    $15.57 - $15.57
    Current price $15.57

    Blue Sea 2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal

    Blue Sea Systems
    In stock

    2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw TerminalFeatures:Great for limited space applications in electronics cabinets and under dashbo...

    View full details
    Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $15.57
    $15.57 - $15.57
    Current price $15.57
    Save $3.42 Save $0.00
  • Original price $19.99
    Original price $19.99 - Original price $19.99
    Original price $19.99
    Current price $16.77
    $16.77 - $16.77
    Current price $16.77

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

    Blue Sea Systems
    In stock

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

    View full details
    Original price $19.99
    Original price $19.99 - Original price $19.99
    Original price $19.99
    Current price $16.77
    $16.77 - $16.77
    Current price $16.77
    Save $3.22 Save $0.00
  • Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $27.45
    $27.45 - $27.45
    Current price $27.45

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

    Blue Sea Systems
    Out of stock

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

    View full details
    Original price $32.99
    Original price $32.99 - Original price $32.99
    Original price $32.99
    Current price $27.45
    $27.45 - $27.45
    Current price $27.45
    Sold out
  • Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $32.25
    $32.25 - $32.25
    Current price $32.25

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

    Blue Sea Systems
    Out of stock

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

    View full details
    Original price $38.99
    Original price $38.99 - Original price $38.99
    Original price $38.99
    Current price $32.25
    $32.25 - $32.25
    Current price $32.25
    Sold out
  • Original price $20.99
    Original price $20.99 - Original price $20.99
    Original price $20.99
    Current price $17.60
    $17.60 - $17.60
    Current price $17.60

    Blue Sea 2314 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with Cover

    Blue Sea Systems
    In stock

    MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with CoverPN:   2314 Great for limited space applications in electronics cabinets and unde...

    View full details
    Original price $20.99
    Original price $20.99 - Original price $20.99
    Original price $20.99
    Current price $17.60
    $17.60 - $17.60
    Current price $17.60
    Save $3.39 Save $0.00
  • Original price $22.99
    Original price $22.99 - Original price $22.99
    Original price $22.99
    Current price $19.55
    $19.55 - $19.55
    Current price $19.55

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

    Blue Sea Systems
    In stock

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

    View full details
    Original price $22.99
    Original price $22.99 - Original price $22.99
    Original price $22.99
    Current price $19.55
    $19.55 - $19.55
    Current price $19.55
    Save $3.44 Save $0.00
  • Original price $22.99
    Original price $22.99 - Original price $22.99
    Original price $22.99
    Current price $19.03
    $19.03 - $19.03
    Current price $19.03

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

    Blue Sea Systems
    In stock

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

    Original price $22.99
    Original price $22.99 - Original price $22.99
    Original price $22.99
    Current price $19.03
    $19.03 - $19.03
    Current price $19.03
    Save $3.96 Save $0.00
  • Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $16.00
    $16.00 - $16.00
    Current price $16.00

    Blue Sea 2709 Cover f/DualBus 2701

    Blue Sea Systems
    In stock

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

    Original price $18.99
    Original price $18.99 - Original price $18.99
    Original price $18.99
    Current price $16.00
    $16.00 - $16.00
    Current price $16.00
    Save $2.99 Save $0.00
  • Original price $20.99
    Original price $20.99 - Original price $20.99
    Original price $20.99
    Current price $17.65
    $17.65 - $17.65
    Current price $17.65

    Blue Sea 2710 Cover f/DualBus 2702

    Blue Sea Systems
    In stock

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

    Original price $20.99
    Original price $20.99 - Original price $20.99
    Original price $20.99
    Current price $17.65
    $17.65 - $17.65
    Current price $17.65
    Save $3.34 Save $0.00
  • Original price $9.99
    Original price $9.99 - Original price $9.99
    Original price $9.99
    Current price $8.09
    $8.09 - $8.09
    Current price $8.09

    Blue Sea 2713 Minibus Cover

    Blue Sea Systems
    In stock

    Cover for 2304 and 2305Great for limited space applicationsBase Material: Reinforced PolycarbonateCover Material: Clear PolycarbonateContinuous A...

    View full details
    Original price $9.99
    Original price $9.99 - Original price $9.99
    Original price $9.99
    Current price $8.09
    $8.09 - $8.09
    Current price $8.09
    Save $1.90 Save $0.00
  • Original price $9.99
    Original price $9.99 - Original price $9.99
    Original price $9.99
    Current price $7.98
    $7.98 - $7.98
    Current price $7.98

    Blue Sea 2715 Cover f/BusBar 2301 & 2303

    Blue Sea Systems
    In stock

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

    Original price $9.99
    Original price $9.99 - Original price $9.99
    Original price $9.99
    Current price $7.98
    $7.98 - $7.98
    Current price $7.98
    Save $2.01 Save $0.00