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.

BEP Pro Installer 3 Stud Bus Bar - 650A [777-BB3S-650]
Save 27%
$126.02
$91.99

BEP Pro Installer 3 Stud Bus Bar - 650A [777-BB3S-650]

BEP Marine

Bus Bar HD 3 Stud 650A MC5Pro Installer buss bars are designed for flexibility and scalability. The snap-out side skirts allow for additional cabl...

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$126.02
$91.99
Save 27%
Sea-Dog Dual Buss Bar w/Cover - 12 Terminals [426693-3]
Save 32%
$39.95
$26.99

Sea-Dog Dual Buss Bar w/Cover - 12 Terminals [426693-3]

Sea-Dog

Dual Buss Bar with Cover - 12 TerminalsThis dual bus bar is designed for DC positive or negative distribution on one block or AC neutral and safet...

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$39.95
$26.99
Save 32%
T-Spec VPNB2 MANL 2 Position All-In-One Distribution Block w/Cover [VPNB2]
Save 16%
$32.00
$27.00

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

T-Spec

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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$32.00
$27.00
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Blue Sea 4012 CableCap - Red 0.50 Stud [4012]
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$4.03
$2.99

Blue Sea 4012 CableCap - Red 0.50 Stud [4012]

Blue Sea Systems

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

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$4.03
$2.99
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Blue Sea 2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 8-32 Screw Terminal [2306]
Save 42%
$12.09
$6.99

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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$12.09
$6.99
Save 42%
Blue Sea 2602 Terminal Block 65AMP - 2 Circuit [2602]
Save 28%
$11.06
$7.99

Blue Sea 2602 Terminal Block 65AMP - 2 Circuit [2602]

Blue Sea Systems

2602 Terminal Block 65AMP - 2 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$11.06
$7.99
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Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]
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$5.92
$4.99

Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]

Blue Sea Systems

2404 Terminal Black 20AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...

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$5.92
$4.99
Save 16%
Blue Sea 9217 Terminal Block Jumpers f/2500 Series Blocks [9217]
Save 25%
$5.34
$3.99

Blue Sea 9217 Terminal Block Jumpers f/2500 Series Blocks [9217]

Blue Sea Systems

9217 Terminal Block Jumpers for 2500 Series BlocksFeatures: Jumpers allow creation of common circuits on independent connectors Fits 30 Ampere ter...

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$5.34
$3.99
Save 25%
Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws [2105]
Save 49%
$99.29
$50.99

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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$99.29
$50.99
Save 49%
Blue Sea 2303 150AMP Common BusBar 4 x 1/4" Stud Terminal [2303]
Save 47%
$39.58
$20.99

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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$39.58
$20.99
Save 47%
Blue Sea 4013 CableCap - Black 0.50 Stud [4013]
Save 26%
$4.03
$2.99

Blue Sea 4013 CableCap - Black 0.50 Stud [4013]

Blue Sea Systems

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

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$4.03
$2.99
Save 26%
Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]
Save 28%
$16.69
$11.99

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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$16.69
$11.99
Save 28%
Blue Sea 2508 Terminal Block 30AMP - 8 Circuit [2508]
Save 29%
$12.69
$8.99

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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$12.69
$8.99
Save 29%
Blue Sea 2305 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal [2305]
Save 49%
$25.46
$12.99

Blue Sea 2305 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal [2305]

Blue Sea Systems

2305 MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud TerminalFeatures:Great for limited space applications in electronics cabinets and under dashb...

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$25.46
$12.99
Save 49%
Blue Sea 4003 Cable Cap Dual Entry - Red [4003]
Save 23%
$9.08
$6.99

Blue Sea 4003 Cable Cap Dual Entry - Red [4003]

Blue Sea Systems

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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$9.08
$6.99
Save 23%
Blue Sea 4002 Cable Cap Dual Entry - Black [4002]
Save 23%
$9.08
$6.99

Blue Sea 4002 Cable Cap Dual Entry - Black [4002]

Blue Sea Systems

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

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$9.08
$6.99
Save 23%
Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]
Save 48%
$38.40
$19.99

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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$38.40
$19.99
Save 48%
Blue Sea 2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw Terminal [2701]
Save 46%
$29.41
$15.99

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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$29.41
$15.99
Save 46%
BEP Dual Distribution Stud Module - 2 x 3/8" [702-2S]
Save 26%
$57.06
$41.99

BEP Dual Distribution Stud Module - 2 x 3/8" [702-2S]

BEP Marine

Dual Distribution Stud Module - 2 x 3/8"The 702-2S was designed specifically for transom areas for connecting battery cables from outboards. It al...

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$57.06
$41.99
Save 26%
BEP Pro Installer 4 Stud Bus Bar - 500A [777-BB4S-500]
Save 27%
$114.88
$83.99

BEP Pro Installer 4 Stud Bus Bar - 500A [777-BB4S-500]

BEP Marine

500A 4 Stud Buss barPro Installer buss bars are designed for flexibility and scalability. The snap-out side skirts allow for additional cable entr...

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$114.88
$83.99
Save 27%
BEP Pro Installer Dual Insulated Distribution Stud - 1/4" [IS-6MM-2/DSP]
Save 21%
$21.64
$16.99

BEP Pro Installer Dual Insulated Distribution Stud - 1/4" [IS-6MM-2/DSP]

BEP Marine

Insulated Distribution Stud, Dual 1/4" - (Black)Dual Stud Made with high temperature plastic bases Stud covers push securely over the threaded st...

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$21.64
$16.99
Save 21%
Blue Sea 4015 CableCap - Black 1.25 to 0.70 [4015]
Save 9%
$4.37
$3.99

Blue Sea 4015 CableCap - Black 1.25 to 0.70 [4015]

Blue Sea Systems

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

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$4.37
$3.99
Save 9%
Blue Sea 5049 ST CLB Circuit Breaker Block Jumper [5049]
Save 24%
$6.54
$4.99

Blue Sea 5049 ST CLB Circuit Breaker Block Jumper [5049]

Blue Sea Systems

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

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$6.54
$4.99
Save 24%
Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]
Save 47%
$67.93
$35.99

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

Blue Sea Systems

4 x 5⁄16- 18 Stud TerminalPart# 2127 SpecificationsContinuous Amperage t250 Amperes AC/DCVoltage Rating t300 Volts AC Maximum / 48 Volts DC Maximu...

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$67.93
$35.99
Save 47%

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