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Marine Parts

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    Anchoring and Docking
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    Boat Outfitting
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    Boat Trailering
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    Boat Winterizing
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    Marine Audio Video
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    Marine Cartography
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    Marine Communication
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    Marine Electrical
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    Marine Hardware
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    Marine Lighting
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    Marine Navigation & Instruments
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    Marine Plumbing & Ventilation
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    Marine Safety
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    Paddlesports
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    Sailing
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    Watersports
Original price $69.02 - Original price $69.02
Original price
$69.02
$69.02 - $69.02
Current price $69.02

2702 DualBus 100 Amp Common BusBar 10 x 8-32 Screw Terminal

Blue Sea

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

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Original price $69.02 - Original price $69.02
Original price
$69.02
$69.02 - $69.02
Current price $69.02
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Original price $11.84
Original price $11.84 - Original price $11.84
Original price $11.84
Current price $9.48
$9.48 - $9.48
Current price $9.48

Connection Block Set - Pair

Powermania

Connection Block Set - PairPowermania's Block SetΒ Pair

Original price $11.84
Original price $11.84 - Original price $11.84
Original price $11.84
Current price $9.48
$9.48 - $9.48
Current price $9.48
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Original price $15.90 - Original price $15.90
Original price
$15.90
$15.90 - $15.90
Current price $15.90

Power Post 3/8 - 16 Stud

Paneltronics

Power Post 3/8 - 16 Stud• Insulated bases are glass-reinforced Nylon• All fasteners are galvanically compatible to reduce corrosion (ABYC E-11.16.3...

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Original price $15.90 - Original price $15.90
Original price
$15.90
$15.90 - $15.90
Current price $15.90
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Original price $10.38 - Original price $10.38
Original price
$10.38
$10.38 - $10.38
Current price $10.38

Power Post 1/4 - 20 Stud

Paneltronics

Power Post 1/4 - 20 Stud• Insulated bases are glass-reinforced Nylon• All fasteners are galvanically compatible to reduce corrosion (ABYC E-11.16.3...

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Original price $10.38 - Original price $10.38
Original price
$10.38
$10.38 - $10.38
Current price $10.38
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Original price $92.10 - Original price $92.10
Original price
$92.10
$92.10 - $92.10
Current price $92.10

2356 Water Resistant BusBar - 100 Amp w/Cover

Blue Sea

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

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Original price $92.10 - Original price $92.10
Original price
$92.10
$92.10 - $92.10
Current price $92.10
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Original price $77.72 - Original price $77.72
Original price
$77.72
$77.72 - $77.72
Current price $77.72

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

Blue Sea

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

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Original price $77.72 - Original price $77.72
Original price
$77.72
$77.72 - $77.72
Current price $77.72
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Original price $36.32 - Original price $36.32
Original price
$36.32
$36.32 - $36.32
Current price $36.32

2020 PowerBar Dual BusBar - Two 3/8"-16 Studs

Blue Sea

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

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Original price $36.32 - Original price $36.32
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$36.32
$36.32 - $36.32
Current price $36.32
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Original price $73.90 - Original price $73.90
Original price
$73.90
$73.90 - $73.90
Current price $73.90

2340 Battery Terminal Mount BusBars

Blue Sea

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

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Original price $73.90 - Original price $73.90
Original price
$73.90
$73.90 - $73.90
Current price $73.90
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Original price $402.89 - Original price $402.89
Original price
$402.89
$402.89 - $402.89
Current price $402.89

PowerBar 1000 - 12 5/16" Terminal Studs w/Cover

Blue Sea

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

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Original price $402.89 - Original price $402.89
Original price
$402.89
$402.89 - $402.89
Current price $402.89
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Original price $326.88 - Original price $326.88
Original price
$326.88
$326.88 - $326.88
Current price $326.88

PowerBar 1000 - 8 5/16" Terminal Studs w/Cover

Blue Sea

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

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Original price $326.88 - Original price $326.88
Original price
$326.88
$326.88 - $326.88
Current price $326.88
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Original price $403.69 - Original price $403.69
Original price
$403.69
$403.69 - $403.69
Current price $403.69

PowerBar 1000 - 12 3/8" Terminal Studs w/Cover

Blue Sea

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

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Original price $403.69 - Original price $403.69
Original price
$403.69
$403.69 - $403.69
Current price $403.69
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Original price $326.88 - Original price $326.88
Original price
$326.88
$326.88 - $326.88
Current price $326.88

PowerBar 1000 - 8 3/8" Terminal Studs w/Cover

Blue Sea

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

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Original price $326.88 - Original price $326.88
Original price
$326.88
$326.88 - $326.88
Current price $326.88
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Original price $10.62 - Original price $10.62
Original price
$10.62
$10.62 - $10.62
Current price $10.62

5049 ST CLB Circuit Breaker Block Jumper

Blue Sea

ST CLB Circuit Breaker Block JumperWARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to t...

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Original price $10.62 - Original price $10.62
Original price
$10.62
$10.62 - $10.62
Current price $10.62
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Original price $94.54 - Original price $94.54
Original price
$94.54
$94.54 - $94.54
Current price $94.54

2718 Maxibus Cover f/2105 & 2106

Blue Sea

Maxibus CoverPart# 2718Cover for 2105 & 2106WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which ...

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Original price $94.54 - Original price $94.54
Original price
$94.54
$94.54 - $94.54
Current price $94.54
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Original price $102.98 - Original price $102.98
Original price
$102.98
$102.98 - $102.98
Current price $102.98

2127 Maxibus 4 x |sup~5|/sup~&frasl|sub~16|/sub~-18 Stud Common

Blue Sea

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

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Original price $102.98 - Original price $102.98
Original price
$102.98
$102.98 - $102.98
Current price $102.98
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Original price $15.17 - Original price $15.17
Original price
$15.17
$15.17 - $15.17
Current price $15.17

4003 Cable Cap Dual Entry - Red

Blue Sea

Dual Entry PowerPost Cable Insulator, RedPart# 4003 Protects against accidental short circuits Top lid allows for easy access to connection point ...

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Original price $15.17 - Original price $15.17
Original price
$15.17
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Current price $15.17
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Original price $15.17 - Original price $15.17
Original price
$15.17
$15.17 - $15.17
Current price $15.17

4002 Cable Cap Dual Entry - Black

Blue Sea

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

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Original price $15.17 - Original price $15.17
Original price
$15.17
$15.17 - $15.17
Current price $15.17
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Original price $83.46 - Original price $83.46
Original price
$83.46
$83.46 - $83.46
Current price $83.46

2719 Maxibus Cover f/2127 & 2128

Blue Sea

Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which ...

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Original price $83.46 - Original price $83.46
Original price
$83.46
$83.46 - $83.46
Current price $83.46
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Original price $101.13 - Original price $101.13
Original price
$101.13
$101.13 - $101.13
Current price $101.13

2128 Maxibus 6 x 10-24(Screws) w/2 x |sup~5|/sup~&frasl|sub~16|/sub~"(Studs)

Blue Sea

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...

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Original price $101.13 - Original price $101.13
Original price
$101.13
$101.13 - $101.13
Current price $101.13
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Original price $142.01 - Original price $142.01
Original price
$142.01
$142.01 - $142.01
Current price $142.01

2126 Maxibus 6 x |sup~5|/sup~&frasl|sub~16|/sub~-18 Stud Common

Blue Sea

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

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Original price $142.01 - Original price $142.01
Original price
$142.01
$142.01 - $142.01
Current price $142.01
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Original price $11.72 - Original price $11.72
Original price
$11.72
$11.72 - $11.72
Current price $11.72

4018 Square CableCap Insulators Pair Red/Black

Blue Sea

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

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Original price $11.72 - Original price $11.72
Original price
$11.72
$11.72 - $11.72
Current price $11.72
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Original price $91.81 - Original price $91.81
Original price
$91.81
$91.81 - $91.81
Current price $91.81

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

Blue Sea

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

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Original price $91.81 - Original price $91.81
Original price
$91.81
$91.81 - $91.81
Current price $91.81
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Original price $72.72 - Original price $72.72
Original price
$72.72
$72.72 - $72.72
Current price $72.72

2019 PowerBar Common BusBar - Dual 3/8" x 16

Blue Sea

PowerBar Common BusBarTerminal Studs: 2x3/8"-16Provides compact high-ampere busing with 3/8" terminal studsWARNING: This product can expose you to ...

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Original price $72.72 - Original price $72.72
Original price
$72.72
$72.72 - $72.72
Current price $72.72
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Original price $68.86 - Original price $68.86
Original price
$68.86
$68.86 - $68.86
Current price $68.86

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

Blue Sea

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

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Original price $68.86 - Original price $68.86
Original price
$68.86
$68.86 - $68.86
Current price $68.86
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Original price $68.86 - Original price $68.86
Original price
$68.86
$68.86 - $68.86
Current price $68.86

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

Blue Sea

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

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Original price $68.86 - Original price $68.86
Original price
$68.86
$68.86 - $68.86
Current price $68.86
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Original price $68.86 - Original price $68.86
Original price
$68.86
$68.86 - $68.86
Current price $68.86

2016 Dual PowerPost Cable Connectors - 2 X 5/16"

Blue Sea

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

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Original price $68.86 - Original price $68.86
Original price
$68.86
$68.86 - $68.86
Current price $68.86
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Original price $8.48 - Original price $8.48
Original price
$8.48
$8.48 - $8.48
Current price $8.48

2713 Minibus Cover

Blue Sea

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

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Original price $8.48 - Original price $8.48
Original price
$8.48
$8.48 - $8.48
Current price $8.48
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Original price $14.39 - Original price $14.39
Original price
$14.39
$14.39 - $14.39
Current price $14.39

2716 Cover f/BusBar 2302

Blue Sea

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

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Original price $14.39 - Original price $14.39
Original price
$14.39
$14.39 - $14.39
Current price $14.39
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Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62

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

Blue Sea

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

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Original price $36.62 - Original price $36.62
Original price
$36.62
$36.62 - $36.62
Current price $36.62
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Original price $31.86 - Original price $31.86
Original price
$31.86
$31.86 - $31.86
Current price $31.86

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

Blue Sea

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

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Original price $31.86 - Original price $31.86
Original price
$31.86
$31.86 - $31.86
Current price $31.86
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Original price $89.03 - Original price $89.03
Original price
$89.03
$89.03 - $89.03
Current price $89.03

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

Blue Sea

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

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Original price $89.03 - Original price $89.03
Original price
$89.03
$89.03 - $89.03
Current price $89.03
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Original price $9.84 - Original price $9.84
Original price
$9.84
$9.84 - $9.84
Current price $9.84

4017 Straight Terminal CableCap - Large

Blue Sea

4017 Straight Terminal CableCap - LargeInsulates battery terminals which have standard automotive posts.Features:Designed to fit standard automotiv...

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Original price $9.84 - Original price $9.84
Original price
$9.84
$9.84 - $9.84
Current price $9.84
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Original price $9.84 - Original price $9.84
Original price
$9.84
$9.84 - $9.84
Current price $9.84

4016 Straight Terminal CableCap - Small

Blue Sea

4016 Straight Terminal CableCap - SmallInsulates battery terminals which have standard automotive posts.Features:Designed to fit standard automotiv...

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Original price $9.84 - Original price $9.84
Original price
$9.84
$9.84 - $9.84
Current price $9.84
Sold out
Original price $7.88 - Original price $7.88
Original price
$7.88
$7.88 - $7.88
Current price $7.88

4015 CableCap - Black 1.25 to 0.70

Blue Sea

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

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Original price $7.88 - Original price $7.88
Original price
$7.88
$7.88 - $7.88
Current price $7.88
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Original price $7.88 - Original price $7.88
Original price
$7.88
$7.88 - $7.88
Current price $7.88

4014 CableCap - Red 1.25 to 0.70

Blue Sea

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

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Original price $7.88 - Original price $7.88
Original price
$7.88
$7.88 - $7.88
Current price $7.88
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Original price $7.34 - Original price $7.34
Original price
$7.34
$7.34 - $7.34
Current price $7.34

4013 CableCap - Black 0.50 Stud

Blue Sea

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

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Original price $7.34 - Original price $7.34
Original price
$7.34
$7.34 - $7.34
Current price $7.34
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Original price $7.34 - Original price $7.34
Original price
$7.34
$7.34 - $7.34
Current price $7.34

4012 CableCap - Red 0.50 Stud

Blue Sea

4012 CableCap - Red 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: Th...

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Original price $7.34 - Original price $7.34
Original price
$7.34
$7.34 - $7.34
Current price $7.34
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Original price $6.17 - Original price $6.17
Original price
$6.17
$6.17 - $6.17
Current price $6.17

4011 CableCap - Black 0.70 to 0.30 Stud

Blue Sea

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

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Original price $6.17 - Original price $6.17
Original price
$6.17
$6.17 - $6.17
Current price $6.17
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Original price $6.17 - Original price $6.17
Original price
$6.17
$6.17 - $6.17
Current price $6.17

4010 CableCap - Red 0.70 to 0.30 Stud

Blue Sea

4010 CableCap - Red 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWAR...

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Original price $6.17 - Original price $6.17
Original price
$6.17
$6.17 - $6.17
Current price $6.17
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Original price $5.89 - Original price $5.89
Original price
$5.89
$5.89 - $5.89
Current price $5.89

4009 CableCap - Black 0.47 to 0.13 Stud

Blue Sea

C4009 CableCap - Black 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices...

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Original price $5.89 - Original price $5.89
Original price
$5.89
$5.89 - $5.89
Current price $5.89
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Original price $5.89 - Original price $5.89
Original price
$5.89
$5.89 - $5.89
Current price $5.89

4008 CableCap - Red 0.47 to 0.13 Stud

Blue Sea

4008 CableCap - Red 0.47 to 0.13 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWAR...

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Original price $5.89 - Original price $5.89
Original price
$5.89
$5.89 - $5.89
Current price $5.89
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Original price $9.88 - Original price $9.88
Original price
$9.88
$9.88 - $9.88
Current price $9.88

4006 Standard CableCap - Large Pair

Blue Sea

4006 Standard CableCap - Large PairFeatures: Cable Size - 1/0, 2/0 Pair - Red/Black For batteries with marine adapter terminals added on WARNING: T...

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Original price $9.88 - Original price $9.88
Original price
$9.88
$9.88 - $9.88
Current price $9.88
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Original price $11.06 - Original price $11.06
Original price
$11.06
$11.06 - $11.06
Current price $11.06

4005 Standard CableCap - Small Pair

Blue Sea

4005 Standard CableCap - Small PairFeatures: Cable Size - 4, 2, 1 Pair - Red/Black Insulates battery terminals which have added adapter terminals F...

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Original price $11.06 - Original price $11.06
Original price
$11.06
$11.06 - $11.06
Current price $11.06
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Original price $11.72 - Original price $11.72
Original price
$11.72
$11.72 - $11.72
Current price $11.72

4001 Rotating Single Entry CableCap - Small Pair

Blue Sea

4001 Rotating Single Entry CableCap - Small PairΒ Features: Cable Size - All Pair - Red/Black Top rotates 360Β° to allow cable entry from any angle F...

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Original price $11.72 - Original price $11.72
Original price
$11.72
$11.72 - $11.72
Current price $11.72
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Original price $83.83 - Original price $83.83
Original price
$83.83
$83.83 - $83.83
Current price $83.83

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

Blue Sea

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...

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Original price $83.83 - Original price $83.83
Original price
$83.83
$83.83 - $83.83
Current price $83.83
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Original price $9.40 - Original price $9.40
Original price
$9.40
$9.40 - $9.40
Current price $9.40

2715 Cover f/BusBar 2301 & 2303

Blue Sea

2715 Cover for BusBar 2301 & 2303Features:Weight: 0.08lb (0.04 kg)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)p...

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Original price $9.40 - Original price $9.40
Original price
$9.40
$9.40 - $9.40
Current price $9.40
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Original price $63.45 - Original price $63.45
Original price
$63.45
$63.45 - $63.45
Current price $63.45

2606 Terminal Black 65AMP - 6 Circuit

Blue Sea

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

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Original price $63.45 - Original price $63.45
Original price
$63.45
$63.45 - $63.45
Current price $63.45
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Original price $14.48 - Original price $14.48
Original price
$14.48
$14.48 - $14.48
Current price $14.48

2306 MiniBus 100 Amp Common BusBar Grounding BusBar 6 x 8-32 Screw Terminal

Blue Sea

2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 8-32 Screw TerminalFeatures:Great for limited space applications in electronics cabinets and...

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Original price $14.48 - Original price $14.48
Original price
$14.48
$14.48 - $14.48
Current price $14.48
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