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 2406 Terminal Block 20AMP  6 Circuit 2406
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$10.99
$7.99

Blue Sea 2406 Terminal Block 20AMP - 6 Circuit [2406]

Blue Sea Systems

2406 Terminal Block 20AMP - 6 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$10.99
$7.99
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Blue Sea 2510 Terminal Block 30AMP  10 Circuit 2510
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$18.99
$12.99

Blue Sea 2510 Terminal Block 30AMP - 10 Circuit [2510]

Blue Sea Systems

2510 Terminal Block 30AMP - 10 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isola...

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$18.99
$12.99
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Blue Sea 2102 PowerPost Plus Cable Connector  516 Stud 2102
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$36.99
$24.99

Blue Sea 2102 PowerPost Plus Cable Connector - 5/16" Stud [2102]

Blue Sea Systems

2102 PowerPost Plus Cable Connector - 5/16" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Fea...

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$36.99
$24.99
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Blue Sea 2303 150AMP Common BusBar 4 x 14 Stud Terminal 2303
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$32.99
$21.99

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

Blue Sea Systems

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

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$32.99
$21.99
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Blue Sea 2408 Terminal Block 20AMP  8 Circuit 2408
Save 25%
$11.99
$8.99

Blue Sea 2408 Terminal Block 20AMP - 8 Circuit [2408]

Blue Sea Systems

2408 Terminal Block 20AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$11.99
$8.99
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Blue Sea 2701 DualBus 100 Ampere Common BusBars 5 x 832 Screw Terminal 2701
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$29.99
$20.99

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

Blue Sea Systems

2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw TerminalFeatures:Combines negative and positive buses on one blockWARNING: This product can ...

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$29.99
$20.99
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Blue Sea 2506 Terminal Block 30AMP  6 Circuit 2506
Save 29%
$13.99
$9.99

Blue Sea 2506 Terminal Block 30AMP - 6 Circuit [2506]

Blue Sea Systems

2506 Terminal Block 30AMP - 6 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$13.99
$9.99
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Blue Sea 2001 Power Post High Amperage Cable Connector 14 Stud 2001
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$20.99
$13.99

Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001]

Blue Sea Systems

PowerPost High Amperage Cable Connector 1/4" StudFeatures: Connects high amperage cables securely Glass-Reinforced Nylon 48 Volts DC Maximum Not r...

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$20.99
$13.99
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Blue Sea 2708 BusBar Cover fPowerBar 2104 2708
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$37.99
$25.99

Blue Sea 2708 BusBar Cover f/PowerBar 2104 [2708]

Blue Sea Systems

2708 BusBar Cover for PowerBar 2104Specifications:Dimensions: 8.500" x 3.375" x 2.750"WARNING: This product can expose you to chemicals including ...

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$37.99
$25.99
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Blue Sea 2710 Cover fDualBus 2702 2710
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$22.99
$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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$22.99
$14.99
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Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x 10 Terminal Screws 2105
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$82.99
$54.99

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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$82.99
$54.99
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Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 832 Screw Terminal 2702
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$32.99
$21.99

Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]

Blue Sea Systems

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

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$32.99
$21.99
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Blue Sea 2011 PowerPost Mini High Amperage Cable Connector  14 Stud 2011
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$12.99
$8.99

Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1/4" Stud [2011]

Blue Sea Systems

2011 PowerPost Mini High Amperage Cable Connector - 1/4" StudInsulated single stainless steel stud terminates multiple large conductors.Features: ...

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$12.99
$8.99
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Blue Sea 2302 150AMP Common BusBar 20 x 832 Screw Terminal 2302
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$39.99
$26.99

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

Blue Sea Systems

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

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$39.99
$26.99
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Blue Sea 2103 PowerPost Plus Cable Connector 38 Stud 2103
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$36.99
$24.99

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

Blue Sea Systems

2103 PowerPost Plus Cable Connector 3/8" Stud Enables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Featu...

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$36.99
$24.99
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Blue Sea 2512 Terminal Block 30AMP  12 Circuit 2512
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$25.99
$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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$25.99
$17.99
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Blue Sea 2101 PowerPost Plus Cable Connector  14 Stud 2101
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$36.99
$24.99

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

Blue Sea Systems

2101 PowerPost Plus Cable Connector - 1/4" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Feat...

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$36.99
$24.99
Save 32%
Blue Sea 2504 Terminal Block 30AMP  4 Circuit 2504
Save 30%
$9.99
$6.99

Blue Sea 2504 Terminal Block 30AMP - 4 Circuit [2504]

Blue Sea Systems

2504 Terminal Block 30AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$9.99
$6.99
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Blue Sea 2508 Terminal Block 30AMP  8 Circuit 2508
Save 29%
$16.99
$11.99

Blue Sea 2508 Terminal Block 30AMP - 8 Circuit [2508]

Blue Sea Systems

2508 Terminal Block 30AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$16.99
$11.99
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