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Free shipping on U.S. domestic orders of $89.99 or more! For international orders, please email support@neptuniansky.com for shipping rates. **exclusions apply**

Electrical - Busbars, Connectors & Insulators

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Original price $98.99
Original price $98.99 - Original price $98.99
Original price $98.99
Current price $68.99
$68.99 - $68.99
Current price $68.99

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

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: Inse...

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Original price $98.99
Original price $98.99 - Original price $98.99
Original price $98.99
Current price $68.99
$68.99 - $68.99
Current price $68.99
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Original price $14.90
Original price $14.90 - Original price $14.90
Original price $14.90
Current price $11.99
$11.99 - $11.99
Current price $11.99

Egis Busbar 85 Series Link [8796]

Egis Mobile Electric
In stock

Busbar 85 Series LinkFeatures: Compatible with 85 Series surface- and panel-mount circuit breaker products Tin-plated copper busbars deliver super...

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Original price $14.90
Original price $14.90 - Original price $14.90
Original price $14.90
Current price $11.99
$11.99 - $11.99
Current price $11.99
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Original price $35.50
Original price $35.50 - Original price $35.50
Original price $35.50
Current price $29.99
$29.99 - $29.99
Current price $29.99

Egis 150A Dual Stud Common Busbar - 20 Screw w/Cover [6151-220]

Egis Mobile Electric
Low stock

150A Dual Stud Common Busbar - 20 Screw with CoverFeatures: Compact Footprint allows for installation in areas where space is limited Variety of H...

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Original price $35.50
Original price $35.50 - Original price $35.50
Original price $35.50
Current price $29.99
$29.99 - $29.99
Current price $29.99
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Original price $13.20
Original price $13.20 - Original price $13.20
Original price $13.20
Current price $12.99
$12.99 - $12.99
Current price $12.99

Egis 85 Series Triple Link Busbar [8798]

Egis Mobile Electric
In stock

85 Series Triple Link BusbarCompatible with 85 series surface and panel mount circuit breaker products. Tin-plated copper busbars deliver superior...

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Original price $13.20
Original price $13.20 - Original price $13.20
Original price $13.20
Current price $12.99
$12.99 - $12.99
Current price $12.99
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Original price $41.60
Original price $41.60 - Original price $41.60
Original price $41.60
Current price $27.99
$27.99 - $27.99
Current price $27.99

BEP Pro Installer Link Bar 35.5 - 42.5mm *5-Pack [779-LB-2-B5]

BEP Marine
Low stock

Pro Installer Link Bar 35.5 - 42.5mm *5-PackPro Installer link bars provide the fastest and most economical way of connecting the Pro Installer li...

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Original price $41.60
Original price $41.60 - Original price $41.60
Original price $41.60
Current price $27.99
$27.99 - $27.99
Current price $27.99
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Original price $0.00 - Original price $0.00
Original price $0.00
$55.00
$55.00 - $55.00
Current price $55.00

Bluewater Dual 12 Position Male Sealed Deutsch Connector Busbar - 5/16" Stud [2314-D-256]

Bluewater
Low stock

Dual 12 Position Male Sealed Deutsch Connector Busbar - 5/16" StudThis sealed dual-input busbar features 12 positions for Deutsch DT connectors, o...

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Original price $0.00
$55.00
$55.00 - $55.00
Current price $55.00
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Original price $0.00
$21.20
$21.20 - $21.20
Current price $21.20

Bluewater 12 Position Male Sealed Deutsch Connector Busbar - 5/16" Stud [2314-D-056]

Bluewater
Low stock

12 Position Male Sealed Deutsch Connector Busbar - 5/16" StudThis waterproof busbar is designed for Deutsch-style DT connectors and built to resis...

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Original price $0.00
$21.20
$21.20 - $21.20
Current price $21.20
Original price $295.99
Original price $295.99 - Original price $295.99
Original price $295.99
Current price $198.99
$198.99 - $198.99
Current price $198.99

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

Blue Sea Systems
Low stock

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

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Original price $295.99
Original price $295.99 - Original price $295.99
Original price $295.99
Current price $198.99
$198.99 - $198.99
Current price $198.99
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Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $35.99
$35.99 - $35.99
Current price $35.99

T-Spec VPNB2 MANL 2 Position All-In-One Distribution Block w/Cover [VPNB2]

T-Spec
In stock

VPNB2 MANL 2 Position All-In-One Distribution Block with CoverT-Spec designed VPNB2 distribution block to handle the high-current power and ground...

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Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $35.99
$35.99 - $35.99
Current price $35.99
Save $4.00 Save $0.00
Original price $235.99
Original price $235.99 - Original price $235.99
Original price $235.99
Current price $158.99
$158.99 - $158.99
Current price $158.99

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

Blue Sea Systems
Low stock

PowerBar 1000 - 8 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 $235.99
Original price $235.99 - Original price $235.99
Original price $235.99
Current price $158.99
$158.99 - $158.99
Current price $158.99
Save $77.00 Save $0.00
Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $28.99
$28.99 - $28.99
Current price $28.99

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

Blue Sea Systems
Low stock

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

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Original price $39.99
Original price $39.99 - Original price $39.99
Original price $39.99
Current price $28.99
$28.99 - $28.99
Current price $28.99
Save $11.00 Save $0.00
Original price $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $5.99
$5.99 - $5.99
Current price $5.99

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

Blue Sea Systems
In stock

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 $7.99
Original price $7.99 - Original price $7.99
Original price $7.99
Current price $5.99
$5.99 - $5.99
Current price $5.99
Save $2.00 Save $0.00
Original price $37.99
Original price $37.99 - Original price $37.99
Original price $37.99
Current price $27.99
$27.99 - $27.99
Current price $27.99

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

Blue Sea Systems
In stock

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 $37.99
Original price $37.99 - Original price $37.99
Original price $37.99
Current price $27.99
$27.99 - $27.99
Current price $27.99
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Original price $28.99
Original price $28.99 - Original price $28.99
Original price $28.99
Current price $20.99
$20.99 - $20.99
Current price $20.99

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

Blue Sea Systems
In stock

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

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Original price $28.99
Original price $28.99 - Original price $28.99
Original price $28.99
Current price $20.99
$20.99 - $20.99
Current price $20.99
Save $8.00 Save $0.00
Original price $17.99
Original price $17.99 - Original price $17.99
Original price $17.99
Current price $12.99
$12.99 - $12.99
Current price $12.99

Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002]

Blue Sea Systems
In stock

2002 PowerPost High Amperage Cable Connector 5/16" Stud Insulated single stainless steel stud terminates multiple large conductors.Features: Conne...

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Original price $17.99
Original price $17.99 - Original price $17.99
Original price $17.99
Current price $12.99
$12.99 - $12.99
Current price $12.99
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Original price $10.99
Original price $10.99 - Original price $10.99
Original price $10.99
Current price $7.99
$7.99 - $7.99
Current price $7.99

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

Blue Sea Systems
In stock

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

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Original price $10.99
Original price $10.99 - Original price $10.99
Original price $10.99
Current price $7.99
$7.99 - $7.99
Current price $7.99
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Original price $4.99
Original price $4.99 - Original price $4.99
Original price $4.99
Current price $3.99
$3.99 - $3.99
Current price $3.99

Blue Sea 4008 CableCap - Red 0.47 to 0.13 Stud [4008]

Blue Sea Systems
In stock

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

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Original price $4.99
Original price $4.99 - Original price $4.99
Original price $4.99
Current price $3.99
$3.99 - $3.99
Current price $3.99
Save $1.00 Save $0.00
Original price $37.99
Original price $37.99 - Original price $37.99
Original price $37.99
Current price $27.99
$27.99 - $27.99
Current price $27.99

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

Blue Sea Systems
In stock

2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw TerminalFeatures: Combines negative and positive buses on one block Clear polycarbonate cover snaps o...

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Original price $37.99
Original price $37.99 - Original price $37.99
Original price $37.99
Current price $27.99
$27.99 - $27.99
Current price $27.99
Save $10.00 Save $0.00
Original price $217.99
Original price $217.99 - Original price $217.99
Original price $217.99
Current price $146.99
$146.99 - $146.99
Current price $146.99

Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]

Blue Sea Systems
In stock

2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud TerminalSpecifications: Maximum Voltage: 300 V AC/48V DC Number of Terminal Studs: 8 Termi...

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Original price $217.99
Original price $217.99 - Original price $217.99
Original price $217.99
Current price $146.99
$146.99 - $146.99
Current price $146.99
Save $71.00 Save $0.00
Original price $82.99
Original price $82.99 - Original price $82.99
Original price $82.99
Current price $59.99
$59.99 - $59.99
Current price $59.99

Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]

Blue Sea Systems
In stock

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

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Original price $82.99
Original price $82.99 - Original price $82.99
Original price $82.99
Current price $59.99
$59.99 - $59.99
Current price $59.99
Save $23.00 Save $0.00
Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $42.99
$42.99 - $42.99
Current price $42.99

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

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 ...

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Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $42.99
$42.99 - $42.99
Current price $42.99
Save $13.00 Save $0.00
Original price $17.99
Original price $17.99 - Original price $17.99
Original price $17.99
Current price $12.99
$12.99 - $12.99
Current price $12.99

Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]

Blue Sea Systems
In stock

2604 Terminal Block 65AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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Original price $17.99
Original price $17.99 - Original price $17.99
Original price $17.99
Current price $12.99
$12.99 - $12.99
Current price $12.99
Save $5.00 Save $0.00
Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $16.99
$16.99 - $16.99
Current price $16.99

Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]

Blue Sea Systems
In stock

2512 Terminal Block 30AMP - 12 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isola...

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Original price $22.99
Original price $22.99 - Original price $22.99
Original price $22.99
Current price $16.99
$16.99 - $16.99
Current price $16.99
Save $6.00 Save $0.00
Original price $29.99
Original price $29.99 - Original price $29.99
Original price $29.99
Current price $21.99
$21.99 - $21.99
Current price $21.99

Blue Sea 2606 Terminal Black 65AMP - 6 Circuit [2606]

Blue Sea Systems
In stock

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

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Original price $29.99
Original price $29.99 - Original price $29.99
Original price $29.99
Current price $21.99
$21.99 - $21.99
Current price $21.99
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