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.

Bluewater 12 Position Male Sealed Deutsch Connector Busbar  516 Stud 2314D056
$21.20

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

Bluewater

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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$21.20
Bluewater HeavyDuty 4 Stud Busbar 312315B004
$60.08

Bluewater Heavy-Duty 4 Stud Busbar [312315-B-004]

Bluewater

Heavy-Duty 4 Stud BusbarBuilt for rugged, high-load environments, this 4-gang heavy-duty stud bus bar handles large cable connections with ease. I...

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$60.08
BEP Pro Installer 4Way Link BarJoiner 779LBJ4
Save 35%
$25.99
$16.99

BEP Pro Installer 4-Way Link Bar/Joiner [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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$25.99
$16.99
Save 35%
Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 832 Screw Terminal 2702
Save 33%
$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
Save 33%
BEP Pro Installer Double Insulated Stud  8mm IST8MM2S
Save 38%
$38.99
$23.99

BEP Pro Installer Double Insulated Stud - 8mm [IST-8MM-2S]

BEP Marine

Double Insulated Stud 8mmThe Pro Installer insulated studs are a smart choice for marine installers. An increased stainless steel stud length allo...

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$38.99
$23.99
Save 38%
Blue Sea 2709 Cover fDualBus 2701 2709
Save 32%
$21.99
$14.99

Blue Sea 2709 Cover f/DualBus 2701 [2709]

Blue Sea Systems

2709 Cover For DualBus for 2701Specifications: Length: 4-3/16" Height: 7/8" Width: 2-1/2" Weight: 0.03lb WARNING: This product can expose you to c...

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$21.99
$14.99
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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
Save 30%
Blue Sea 2710 Cover fDualBus 2702 2710
Save 35%
$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 2723 DualBus Plus 516 Stud  5 x 10  32 Screw Terminal 2723
Save 33%
$48.99
$32.99

Blue Sea 2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw Terminal [2723]

Blue Sea Systems

2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw TerminalFeatures: Combines negative and positive buses on one block Clear polycarbonate cover sna...

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$48.99
$32.99
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Blue Sea 4014 CableCap  Red 125 to 070 4014
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$8.99
$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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$8.99
$5.99
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Blue Sea 2312 150 Ampere Common Busbar 20 x 832 Screw Terminal with Cover 2312
Save 32%
$46.99
$31.99

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

Blue Sea Systems

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

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$46.99
$31.99
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Blue Sea 2203 Black Terminal Feed Through Connector 2203
Save 33%
$39.99
$26.99

Blue Sea 2203 Black Terminal Feed Through Connector [2203]

Blue Sea Systems

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

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$39.99
$26.99
Save 33%
BEP Pro Installer Link Joiner 6Way 779LBJ6
Save 35%
$36.99
$23.99

BEP Pro Installer Link Joiner 6-Way [779-LBJ-6]

BEP Marine

Pro Installer Link Joiner 6-WayThis tin-plated bus bar can be used to link 6 adjacent DC products together.  The rating varies from 350-650 Amps d...

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$36.99
$23.99
Save 35%
BEP Pro Installer Insulated Stud  Single  10mm IST10MM1S
Save 33%
$23.99
$15.99

BEP Pro Installer Insulated Stud - Single - 10mm [IST-10MM-1S]

BEP Marine

Pro Installer Insulated Stud - Single - 10mmThe Pro Installer insulated studs are a smart choice for marine installers. An increased stainless ste...

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$23.99
$15.99
Save 33%
Bluewater 38 Power Post  Black 314300B038
$6.87

Bluewater 3/8" Power Post - Black [314300-B-038]

Bluewater

3/8" Power Post - BlackA rugged single power post with a 3/8” stud, built for high-current cable termination. It’s perfect for distributing power ...

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$6.87
TSpec VDB4 4Position Distribution Block wCover VDB4
Save 10%
$39.99
$35.99

T-Spec VDB4 4-Position Distribution Block w/Cover [VDB4]

T-Spec

VDB4 4-Position Distribution Block with CoverT-Spec designed their VDB4 distribution block to handle the high-current power distribution for four ...

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$39.99
$35.99
Save 10%
Bluewater 20 Terminal Busbar  150 Amp 312302B020
$20.62

Bluewater 20 Terminal Busbar - 150 Amp [312302-B-020]

Bluewater

20 Terminal Busbar - 150 AmpDesigned for larger wiring systems, this 20-terminal busbar handles up to 150 amps. It allows you to centralize multip...

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$20.62
Bluewater 10 Position 150AMP 14 Busbar wCover 312700B022
$32.08

Bluewater 10 Position 150AMP 1/4" Busbar w/Cover [312700-B-022]

Bluewater

10 Position 150AMP 1/4" Busbar with CoverThis busbar features dual input studs for flexible routing and higher load balancing, supporting up to 15...

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$32.08
BEP Pro Installer Link Joiner 5Way 779LBJ5
Save 34%
$31.99
$20.99

BEP Pro Installer Link Joiner 5-Way [779-LBJ-5]

BEP Marine

Pro Installer Link Joiner 5-WayThis tin-plated bus bar can be used to link 5 adjacent DC products together.  The rating varies from 400-650 Amps, ...

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$31.99
$20.99
Save 34%
BEP Pro Installer Double Insulated Stud  10mm IST10MM2S
Save 38%
$39.99
$24.99

BEP Pro Installer Double Insulated Stud - 10mm [IST-10MM-2S]

BEP Marine

10mm Double Instulated StudThe Pro Installer insulated studs are a smart choice for marine installers. An increased stainless steel stud length al...

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$39.99
$24.99
Save 38%
BEP Pro Installer Z Bus Bar  10 Way  200A 777Z10W200
Save 39%
$61.99
$37.99

BEP Pro Installer Z Bus Bar - 10 Way - 200A [777-Z10W-200]

BEP Marine

200A Z Bar 10 Way Bus BarThis patent-pending, space saving bus bar range is a completely new concept for marine cable termination. Offering almost...

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$61.99
$37.99
Save 39%
BEP Pro Installer Z Bus Bar  18 Way  200A 777Z18W200
Save 38%
$95.99
$59.99

BEP Pro Installer Z Bus Bar - 18 Way - 200A [777-Z18W-200]

BEP Marine

200A Z Bar 18 Way Bus BarThis patent-pending, space saving buss bar range is a completely new concept for marine cable termination. Offering almos...

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$95.99
$59.99
Save 38%
Blue Sea 4018 Square CableCap Insulators Pair RedBlack 4018
Save 31%
$12.99
$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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$12.99
$8.99
Save 31%
Blue Sea 2202 Red Terminal Feed Through Connectors 2202
Save 33%
$35.99
$23.99

Blue Sea 2202 Red Terminal Feed Through Connectors [2202]

Blue Sea Systems

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

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$35.99
$23.99
Save 33%
Blue Sea 2610 Terminal Block 65AMP  10 Circuit 2610
Save 32%
$43.99
$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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$43.99
$29.99
Save 32%
Blue Sea 2020 PowerBar Dual BusBar  Two 3816 Studs 2020
Save 35%
$25.99
$16.99

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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$25.99
$16.99
Save 35%
Bluewater 14 Position FCI Busbar 3 Screw 1 Post 2314B001
$38.89

Bluewater 14 Position FCI Busbar 3 Screw 1 Post [2314-B-001]

Bluewater

14 Position FCI Busbar 3 Screw 1 PostDesigned for use with FCI connectors, this sealed busbar supports modular, secure electrical connections in h...

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$38.89
Bluwater 516 Dual Stud Busbar Copper Link 312311A025
$16.61

Bluwater 5/16" Dual Stud Busbar Copper Link [312311-A-025]

Bluewater

5/16" Dual Stud Busbar Copper LinkThis Dual Stud Busbar features an integrated copper link that connects both studs for continuous conductivity an...

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$16.61
Bluewater 38 Dual Stud Busbar Copper Link 312311A024
$16.61

Bluewater 3/8" Dual Stud Busbar Copper Link [312311-A-024]

Bluewater

3/8" Dual Stud Busbar Copper LinkThis Dual Stud Busbar features an integrated copper link that connects both studs for continuous conductivity and...

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$16.61
Bluewater 14 Position Sealed FCI Molded Busbar 2314B000
$42.97

Bluewater 14 Position Sealed FCI Molded Busbar [2314-B-000]

Bluewater

14 Position Sealed FCI Molded BusbarGreat For: Reliable Marine Power Distribution, Reducing Wiring Clutter, And Handling 100a To 250a With Secure ...

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$42.97
Bluewater Common Stud 4 Gang Positive Terminal Busbar wCover 313738B023
$18.90

Bluewater Common Stud 4 Gang Positive Terminal Busbar w/Cover [313738-B-023]

Bluewater

Common Stud 4 Gang Positive Terminal Busbar with CoverThis 4-gang positive terminal block features a common stud for shared power input. This Posi...

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$18.90
Bluewater 38 Power Post  Red 314300R038
$6.87

Bluewater 3/8" Power Post - Red [314300-R-038]

Bluewater

3/8" Power Post - RedA rugged single power post with a 3/8” stud, built for high-current cable termination. It’s perfect for distributing power fr...

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$6.87
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
Bluewater Dual Bus 10 Position Busbar 150 Amp 312723B022
$32.08

Bluewater Dual Bus 10 Position Busbar 150 Amp [312723-B-022]

Bluewater

Dual Bus 10 Position Busbar 150 AmpThis busbar features dual input studs for flexible routing and higher load balancing, supporting up to 150 amps...

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$32.08
Bluewater Dual Deutsch DTP 4 Position Busbar  516 Studs 2324D056
$41.25

Bluewater Dual Deutsch DTP 4 Position Busbar - 5/16" Studs [2324-D-056]

Bluewater

Dual Deutsch DTP 4 Position Busbar - 5/16" StudsWith 4 positions for Deutsch DTP connectors, this sealed busbar delivers high-current capacity wit...

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$41.25
Bluewater 2 Position BusBase  Only 10mm 312311B020
$9.74

Bluewater 2 Position Bus/Base - Only 10mm [312311-B-020]

Bluewater

2 Position Bus/Base - Only 10mmThis heavy-duty dual stud busbar features two 3/8” studs for high-current connections. It supports large cable lugs...

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$9.74

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