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Busbars, Connectors & Insulators

Original price $47.60
Original price $47.60 - Original price $47.60
Original price $47.60
Current price $33.95
$33.95 - $33.95
Current price $33.95

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

Blue Sea Systems
Out of stock

Description2356100 - Water Resistant 100A Busbar with CoverWater-resistant bussing for harsh environments.  Built with wing screws for toolless acc...

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Original price $47.60
Original price $47.60 - Original price $47.60
Original price $47.60
Current price $33.95
$33.95 - $33.95
Current price $33.95
Sold out
Original price $9.08
Original price $9.08 - Original price $9.08
Original price $9.08
Current price $6.54
$6.54 - $6.54
Current price $6.54

Blue Sea 4002 Cable Cap Dual Entry - Black

Blue Sea Systems
5+ in stock

DescriptionDual Entry PowerPost Cable Insulator, BlackPart# 4002 Protects against accidental short circuits Top lid allows for easy access to conn...

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Original price $9.08
Original price $9.08 - Original price $9.08
Original price $9.08
Current price $6.54
$6.54 - $6.54
Current price $6.54
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Original price $31.34
Original price $31.34 - Original price $31.34
Original price $31.34
Current price $22.08
$22.08 - $22.08
Current price $22.08

Blue Sea 2708 BusBar Cover f/PowerBar 2104

Blue Sea Systems
5+ in stock

Description2708 BusBar Cover for PowerBar 2104Specifications:Dimensions: 8.500" x 3.375" x 2.750"WARNING: This product can expose you to chemicals ...

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Original price $31.34
Original price $31.34 - Original price $31.34
Original price $31.34
Current price $22.08
$22.08 - $22.08
Current price $22.08
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Original price $5.92
Original price $5.92 - Original price $5.92
Original price $5.92
Current price $4.19
$4.19 - $4.19
Current price $4.19

Blue Sea 2404 Terminal Black 20AMP - 4 Circuit

Blue Sea Systems
Coming soon

Description2404 Terminal Black 20AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair i...

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Original price $5.92
Original price $5.92 - Original price $5.92
Original price $5.92
Current price $4.19
$4.19 - $4.19
Current price $4.19
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Original price $37.59
Original price $37.59 - Original price $37.59
Original price $37.59
Current price $31.20
$31.20 - $31.20
Current price $31.20

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

Blue Sea Systems
5+ in stock

Description2356 Water Resistant BusBar - 100 Amp with CoverProvides secure water-resistant bussing for harsh environments. The single side nesting ...

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Original price $37.59
Original price $37.59 - Original price $37.59
Original price $37.59
Current price $31.20
$31.20 - $31.20
Current price $31.20
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Original price $28.88
Original price $28.88 - Original price $28.88
Original price $28.88
Current price $20.51
$20.51 - $20.51
Current price $20.51

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

Blue Sea Systems
5+ in stock

DescriptionDual PowerPost Connectors Designed for outboard engine installation when factory cables need to be extended Includes one black and one ...

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Original price $28.88
Original price $28.88 - Original price $28.88
Original price $28.88
Current price $20.51
$20.51 - $20.51
Current price $20.51
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Original price $5.34
Original price $5.34 - Original price $5.34
Original price $5.34
Current price $3.71
$3.71 - $3.71
Current price $3.71

Blue Sea 2715 Cover f/BusBar 2301 & 2303

Blue Sea Systems
5+ in stock

Description2715 Cover for BusBar 2301 & 2303Features:Weight: 0.08lb (0.04 kg)WARNING: This product can expose you to chemicals including di(2-e...

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Original price $5.34
Original price $5.34 - Original price $5.34
Original price $5.34
Current price $3.71
$3.71 - $3.71
Current price $3.71
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Original price $33.05
Original price $33.05 - Original price $33.05
Original price $33.05
Current price $23.40
$23.40 - $23.40
Current price $23.40

Blue Sea 2203 Black Terminal Feed Through Connector

Blue Sea Systems
5+ in stock

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

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Original price $33.05
Original price $33.05 - Original price $33.05
Original price $33.05
Current price $23.40
$23.40 - $23.40
Current price $23.40
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Original price $7.16
Original price $7.16 - Original price $7.16
Original price $7.16
Current price $5.05
$5.05 - $5.05
Current price $5.05

Blue Sea 4001 Rotating Single Entry CableCap - Small Pair

Blue Sea Systems
5+ in stock

Description4001 Rotating Single Entry CableCap - Small Pair Features: Cable Size - All Pair - Red/Black Top rotates 360° to allow cable entry from ...

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Original price $7.16
Original price $7.16 - Original price $7.16
Original price $7.16
Current price $5.05
$5.05 - $5.05
Current price $5.05
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Original price $4.37
Original price $4.37 - Original price $4.37
Original price $4.37
Current price $3.11
$3.11 - $3.11
Current price $3.11

Blue Sea 4014 CableCap - Red 1.25 to 0.70

Blue Sea Systems
5+ in stock

Description4014 CableCap - Red 1.25 to 0.70Features:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devi...

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Original price $4.37
Original price $4.37 - Original price $4.37
Original price $4.37
Current price $3.11
$3.11 - $3.11
Current price $3.11
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Original price $10.76
Original price $10.76 - Original price $10.76
Original price $10.76
Current price $7.80
$7.80 - $7.80
Current price $7.80

Blue Sea 2506 Terminal Block 30AMP - 6 Circuit

Blue Sea Systems
5+ in stock

Description2506 Terminal Block 30AMP - 6 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair i...

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Original price $10.76
Original price $10.76 - Original price $10.76
Original price $10.76
Current price $7.80
$7.80 - $7.80
Current price $7.80
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Original price $3.48
Original price $3.48 - Original price $3.48
Original price $3.48
Current price $2.44
$2.44 - $2.44
Current price $2.44

Blue Sea 4011 CableCap - Black 0.70 to 0.30 Stud

Blue Sea Systems
5+ in stock

Description4011 CableCap - Black 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high ampera...

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Original price $3.48
Original price $3.48 - Original price $3.48
Original price $3.48
Current price $2.44
$2.44 - $2.44
Current price $2.44
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Original price $16.69
Original price $16.69 - Original price $16.69
Original price $16.69
Current price $11.86
$11.86 - $11.86
Current price $11.86

Blue Sea 2512 Terminal Block 30AMP - 12 Circuit

Blue Sea Systems
5+ in stock

Description2512 Terminal Block 30AMP - 12 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair ...

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Original price $16.69
Original price $16.69 - Original price $16.69
Original price $16.69
Current price $11.86
$11.86 - $11.86
Current price $11.86
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Original price $33.69
Original price $33.69 - Original price $33.69
Original price $33.69
Current price $23.65
$23.65 - $23.65
Current price $23.65

Blue Sea 2101 PowerPost Plus Cable Connector - 1/4" Stud

Blue Sea Systems
5+ in stock

Description2101 PowerPost Plus Cable Connector - 1/4" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may no...

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Original price $33.69
Original price $33.69 - Original price $33.69
Original price $33.69
Current price $23.65
$23.65 - $23.65
Current price $23.65
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Original price $24.14
Original price $24.14 - Original price $24.14
Original price $24.14
Current price $17.25
$17.25 - $17.25
Current price $17.25

Blue Sea 1002 Cable Clam 0.8"

Blue Sea Systems
5+ in stock

Description1002 Cable Clam 0.8" Features: Perfect for antenna installation Waterproof co-axial installation without removing connectors Save the ex...

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Original price $24.14
Original price $24.14 - Original price $24.14
Original price $24.14
Current price $17.25
$17.25 - $17.25
Current price $17.25
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Original price $56.16
Original price $56.16 - Original price $56.16
Original price $56.16
Current price $29.93
$29.93 - $29.93
Current price $29.93

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

Blue Sea Systems
5+ in stock

Description150 Ampere Common Busbar 20 x 8-32 Screw Terminal with CoverPN:   2312 Stud design provides direct terminal to bus contact for low resis...

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Original price $56.16
Original price $56.16 - Original price $56.16
Original price $56.16
Current price $29.93
$29.93 - $29.93
Current price $29.93
Save 47% Save %
Original price $38.40
Original price $38.40 - Original price $38.40
Original price $38.40
Current price $27.50
$27.50 - $27.50
Current price $27.50

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

Blue Sea Systems
5+ in stock

Description2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw TerminalFeatures: Combines negative and positive buses on one block Clear polycarbonate cov...

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Original price $38.40
Original price $38.40 - Original price $38.40
Original price $38.40
Current price $27.50
$27.50 - $27.50
Current price $27.50
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Original price $5.55
Original price $5.55 - Original price $5.55
Original price $5.55
Current price $3.89
$3.89 - $3.89
Current price $3.89

Blue Sea 4017 Straight Terminal CableCap - Large

Blue Sea Systems
5+ in stock

Description4017 Straight Terminal CableCap - LargeInsulates battery terminals which have standard automotive posts.Features:Designed to fit standar...

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Original price $5.55
Original price $5.55 - Original price $5.55
Original price $5.55
Current price $3.89
$3.89 - $3.89
Current price $3.89
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Original price $33.69
Original price $33.69 - Original price $33.69
Original price $33.69
Current price $23.65
$23.65 - $23.65
Current price $23.65

Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud

Blue Sea Systems
5+ in stock

Description2103 PowerPost Plus Cable Connector 3/8" Stud Enables connection of multiple smaller wires in spaces where a traditional bus bar may not...

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Original price $33.69
Original price $33.69 - Original price $33.69
Original price $33.69
Current price $23.65
$23.65 - $23.65
Current price $23.65
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Original price $23.61
Original price $23.61 - Original price $23.61
Original price $23.61
Current price $16.65
$16.65 - $16.65
Current price $16.65

Blue Sea 1001 CableClam .63"

Blue Sea Systems
5+ in stock

DescriptionCableClam .63"Connector Opening (in):   0.63Features: Perfect for antenna installation Waterproof co-axial installation without removing...

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Original price $23.61
Original price $23.61 - Original price $23.61
Original price $23.61
Current price $16.65
$16.65 - $16.65
Current price $16.65
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Original price $26.63
Original price $26.63 - Original price $26.63
Original price $26.63
Current price $14.30
$14.30 - $14.30
Current price $14.30

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

Blue Sea Systems
5+ in stock

DescriptionMiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with CoverPN:   2314 Great for limited space applications in electronics cabine...

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Original price $26.63
Original price $26.63 - Original price $26.63
Original price $26.63
Current price $14.30
$14.30 - $14.30
Current price $14.30
Save 46% Save %
Original price $28.88
Original price $28.88 - Original price $28.88
Original price $28.88
Current price $20.51
$20.51 - $20.51
Current price $20.51

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

Blue Sea Systems
5+ in stock

DescriptionDual PowerPost Connectors Designed for connecting high amp conductors Includes one black and one red insulator WARNING: This product ca...

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Original price $28.88
Original price $28.88 - Original price $28.88
Original price $28.88
Current price $20.51
$20.51 - $20.51
Current price $20.51
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Original price $4.83
Original price $4.83 - Original price $4.83
Original price $4.83
Current price $3.41
$3.41 - $3.41
Current price $3.41

Blue Sea 2402 Terminal Black 20AMP - 2 Circuit

Blue Sea Systems
5+ in stock

Description2402 Terminal Black 20AMP - 2 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair i...

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Original price $4.83
Original price $4.83 - Original price $4.83
Original price $4.83
Current price $3.41
$3.41 - $3.41
Current price $3.41
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Original price $9.43
Original price $9.43 - Original price $9.43
Original price $9.43
Current price $6.65
$6.65 - $6.65
Current price $6.65

Blue Sea 2408 Terminal Block 20AMP - 8 Circuit

Blue Sea Systems
5+ in stock

Description2408 Terminal Block 20AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair i...

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Original price $9.43
Original price $9.43 - Original price $9.43
Original price $9.43
Current price $6.65
$6.65 - $6.65
Current price $6.65
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