Busbars, Connectors & Insulators

View our list of the best brands of Marine Busbars, Connectors & Insulators and then purchase your Busbars, Connectors & Insulators at discount prices from CE Marine.

We offer flat rate shipping and can help you locate hard to find items or we can recommend alternatives.

Call us today at 1-414-254-1559 for personalized service and help locating / replacing hard to find marine electrical equipment.

Blue Sea PowerBar 1000  8 516 Terminal Studs wCover 1992
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$235.99
$174.99

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

Blue Sea Systems

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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$235.99
$174.99
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Blue Sea 2610 Terminal Block 65AMP  10 Circuit 2610
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$39.99
$29.99

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

Blue Sea Systems

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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$39.99
$29.99
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Blue Sea 4014 CableCap  Red 125 to 070 4014
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$7.99
$5.99

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

Blue Sea Systems

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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$7.99
$5.99
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Blue Sea 2719 Maxibus Cover f2127  2128 2719
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$37.99
$28.99

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

Blue Sea Systems

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

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$37.99
$28.99
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Blue Sea 2017 Dual PowerPost Cable Connectors  2 x 38 2017
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$28.99
$21.99

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

Blue Sea Systems

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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$28.99
$21.99
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Blue Sea 2002 PowerPost High Amperage Cable Connector 516 Stud 2002
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$17.99
$13.99

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

Blue Sea Systems

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

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$17.99
$13.99
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Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x 10 Terminal Screws 2105
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$98.99
$73.99

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

Blue Sea Systems

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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$98.99
$73.99
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Blue Sea 4018 Square CableCap Insulators Pair RedBlack 4018
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$10.99
$8.99

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

Blue Sea Systems

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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$10.99
$8.99
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Blue Sea 4008 CableCap  Red 047 to 013 Stud 4008
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$4.99
$3.99

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

Blue Sea Systems

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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$4.99
$3.99
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Blue Sea 2107 PowerBar 600AMP Cable Connector  8 x 38 16 Stud Terminal 2107
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$217.99
$161.99

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

Blue Sea Systems

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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$217.99
$161.99
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Blue Sea 2722 DualBus Plus 14 Stud 5 x 1032 Screw Terminal 2722
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$37.99
$28.99

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

Blue Sea Systems

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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$37.99
$28.99
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Blue Sea 2127 Maxibus 4 x 51618 Stud Common 2127
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$82.99
$61.99

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

Blue Sea Systems

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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$82.99
$61.99
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Blue Sea 2151 Terminal Fuse Block  38 Mounting Hole  2 Terminal Studs 2151
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$55.99
$44.99

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

Blue Sea Systems

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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$55.99
$44.99
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Blue Sea 2604 Terminal Block 65AMP  4 Circuit 2604
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$17.99
$13.99

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

Blue Sea Systems

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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$17.99
$13.99
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Blue Sea 2512 Terminal Block 30AMP  12 Circuit 2512
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$22.99
$17.99

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

Blue Sea Systems

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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$22.99
$17.99
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Blue Sea 2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 832 Screw Terminal 2306
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$11.99
$8.99

Blue Sea 2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 8-32 Screw Terminal [2306]

Blue Sea Systems

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

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$11.99
$8.99
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Blue Sea 2606 Terminal Black 65AMP  6 Circuit 2606
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$29.99
$22.99

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

Blue Sea Systems

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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$29.99
$22.99
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Blue Sea 2710 Cover fDualBus 2702 2710
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$19.99
$14.99

Blue Sea 2710 Cover f/DualBus 2702 [2710]

Blue Sea Systems

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...

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$19.99
$14.99
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Blue Sea 2020 PowerBar Dual BusBar  Two 3816 Studs 2020
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$22.99
$17.99

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

Blue Sea Systems

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

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$22.99
$17.99
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Blue Sea 2010 PowerPost High Amperage Cable Connector 10 Stud 2010
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$11.99
$8.99

Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]

Blue Sea Systems

PowerPost High Amperage Cable Connector #10 StudFeatures:  Insulated single stainless steel stud terminates multiple large conductors Connects hig...

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$11.99
$8.99
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Blue Sea 2608 Terminal Block 65AMP  8 Circuit 2608
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$33.99
$25.99

Blue Sea 2608 Terminal Block 65AMP - 8 Circuit [2608]

Blue Sea Systems

2608 Terminal Block 65AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$33.99
$25.99
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Blue Sea 2003 PowerPost High Amperage Cable Connector 38 Stud 2003
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$17.99
$13.99

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

Blue Sea Systems

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

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$17.99
$13.99
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Bluewater 516 Power Post  Black 314300B516
$6.65

Bluewater 5/16" Power Post - Black [314300-B-516]

Bluewater

5/16" Power Post - BlackThis power post features a 5/16” stud for secure, high-current cable connections. It’s ideal for smaller power runs or gro...

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$6.65
BEP Pro Installer 4Way Link BarJoiner 779LBJ4
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$22.67
$16.99

BEP Pro Installer Link Joinder 4-Way [779-LBJ-4]

BEP Marine

Pro Installer Link Joinder 4-WayThis tin-plated bus bar can be used to link 4 adjacent DC products together.  The rating varies from 450-650 Amps,...

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$22.67
$16.99
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