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 Link Joiner 5Way 779LBJ5
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$28.02
$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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$28.02
$20.99
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Egis MaxiBus  6 516 Studs  250 AMP 6250600
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$71.00
$34.99

Egis MaxiBus - 6 5/16" Studs - 250 AMP [6250-600]

Egis Mobile Electric

MaxiBus - 6 5/16" Studs - 250 AMPThe Egis Mobile Electric 6250-600 is a 250A-rated MaxiBus power distribution block featuring six 5/16" (M8) studs...

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$71.00
$34.99
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Blue Sea 2202 Red Terminal Feed Through Connectors 2202
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$31.99
$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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$31.99
$23.99
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Blue Sea 2204 Red Terminal Feed Through Connector 2204
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$35.99
$26.99

Blue Sea 2204 Red Terminal Feed Through Connector [2204]

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
$26.99
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Blue Sea 2304 MiniBus 100 Ampere Common BusBar 5 x 832 Screw Terminal 2304
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$22.99
$17.99

Blue Sea 2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal [2304]

Blue Sea Systems

2304 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw TerminalFeatures:Great for limited space applications in electronics cabinets and under dashb...

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$22.99
$17.99
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Blue Sea 2708 BusBar Cover fPowerBar 2104 2708
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$33.99
$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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$33.99
$25.99
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BEP Pro Installer Bus Bar  12 Way  2 x 100A BB12W2NCDSP
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$67.49
$46.99

BEP Pro Installer Bus Bar - 12 Way - 2 x 100A [BB-12W-2NC/DSP]

BEP Marine

Multi Purpose Bus Bar, 12 Way/2 x 100A (with covers)BEP bus bars include tin-plated, brass-insulated mounting bases and flame-resistant flexible p...

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$67.49
$46.99
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BEP Pro Installer Bus Bar  12 Way  100A BB12W2SDSP
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$51.47
$35.99

BEP Pro Installer Bus Bar - 12 Way - 100A [BB-12W-2S/DSP]

BEP Marine

Bus Bar - 12 Way/100A with 2 Input Studs (with covers)BEP bus bars include tin-plated, brass-insulated mounting bases and flame-resistant flexible...

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$51.47
$35.99
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Newmar BB5 Bus Bar BB5
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$138.00
$126.99

Newmar BB-5 Bus Bar [BB-5]

Newmar Power

BB-5 Bus BarIdeal as a DC ground tie point or positive bus, this heavy-duty, 500-amp-rated bus bar assembly features 5/16 in. studs on 1 in. cente...

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$138.00
$126.99
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BEP Pro Installer Bus Bar  6 Way  100A BB6W2SDSP
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$46.24
$31.99

BEP Pro Installer Bus Bar - 6 Way - 100A [BB-6W-2S/DSP]

BEP Marine

Bus Bar - 6 Way/100A with 2 Input Studs (with Red and Black)BEP bus bars include tin-plated, brass-insulated mounting bases and flame-resistant fl...

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$46.24
$31.99
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BEP Pro Installer Double Insulated Stud  10mm IST10MM2S
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$35.71
$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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$35.71
$24.99
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TSpec 4 Position Battery Terminal  POSNEG VBATTTML
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$44.99
$39.99

T-Spec 4 Position Battery Terminal - POS/NEG [V-BATT-TML]

T-Spec

4 Position Battery Terminal - POS/NEGThe V-BATT-TML is a four-position battery terminal that can accept up to (2) 1/0 AWG and (2) 4 AWG, down to (...

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$44.99
$39.99
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Newmar BB2 Bus Bar BB2
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$75.00
$68.99

Newmar BB-2 Bus Bar [BB-2]

Newmar Power

BB-2 Bus BarIdeal as a DC ground tie point or positive bus, this heavy-duty, 500-amp-rated bus bar assembly features 5/16 in. studs on 1 in. cente...

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$75.00
$68.99
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Bluewater Dual 12 Position Male Sealed Deutsch Connector Busbar  516 Stud 2314D256
$55.00

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

Bluewater

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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$55.00
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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BEP Pro Installer Link Bar 355  425mm 5Pack 779LB2B5
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$41.60
$28.99

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

BEP Marine

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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$41.60
$28.99
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Egis XD Relay CrossOver Bus Bar 8791
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$13.40
$10.99

Egis XD Relay Cross-Over Bus Bar [8791]

Egis Mobile Electric

XD Relay Cross-Over Bus BarThe XD Relay Cross-Over Bus Bar allows users to link together Egis XD Single, Dual, and Triple XD Relays to each other ...

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$13.40
$10.99
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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 5503 ANL 750 Fuse Block w Cover 5503
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$68.99
$54.99

Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]

Blue Sea Systems

5503 Cover included Accepts 5/16" (M8) ring terminals For use on systems up to 32 Volts DC Swing out design allows replacement of the fuse without...

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$68.99
$54.99
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Blue Sea 2201 Black Terminal Feed Through Connector 2201
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$31.99
$23.99

Blue Sea 2201 Black Terminal Feed Through Connector [2201]

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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$31.99
$23.99
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Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 38 16 Stud Terminal 2104
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$157.99
$116.99

Blue Sea 2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud Terminal [2104]

Blue Sea Systems

2104 PowerBar 600AMP Cable Connector 4 x 3/8 16 Stud TerminalSpecifications: Max Voltage: 300 V AC/48 V DC Number of Terminal Studs: 4 Terminal Ty...

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$157.99
$116.99
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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
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 2404 Terminal Black 20AMP  4 Circuit 2404
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$7.99
$5.99

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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$7.99
$5.99
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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
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
Blue Sea 2128 Maxibus 6 x 1024Screws w2 x 516Studs 2128
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$66.99
$49.99

Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]

Blue Sea Systems

2 x 5⁄16"- 18 Stud Terminal6 x#10-24 Terminal Screws Part# 2128 SpecificationsContinuous Amperage 250 Amperes AC/DCVoltage Rating 300 Volts AC M...

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$66.99
$49.99
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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
Newmar BB28 Bus Bar BB28
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$123.00
$112.99

Newmar BB-2/8 Bus Bar [BB-2/8]

Newmar Power

BB-2/8 Bus BarIdeal as a DC ground tie point or positive bus, this heavy-duty, 500-amp-rated bus bar assembly features 5/16 in. studs on 1 in. cen...

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$123.00
$112.99
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Blue Sea 2408 Terminal Block 20AMP  8 Circuit 2408
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$10.99
$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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$10.99
$8.99
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Blue Sea 2103 PowerPost Plus Cable Connector 38 Stud 2103
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$33.99
$25.99

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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$33.99
$25.99
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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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TSpec 8 Position Battery Terminal  POSNEG VBTPN
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$47.99
$42.99

T-Spec 8 Position Battery Terminal - POS/NEG [VBTPN]

T-Spec

8 Position Battery Terminal - POS/NEGThe VBTPN is an eight-position battery terminal that can accept up to (4) 4/8/10 AWG set screw outputs and (4...

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$47.99
$42.99
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TSpec VDB4 4Position Distribution Block wCover VDB4
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$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
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BEP Pro Installer 5 Stud Bus Bar  650A 777BB5S650
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$204.96
$141.99

BEP Pro Installer 5 Stud Bus Bar - 650A [777-BB5S-650]

BEP Marine

Busbar HD 5 Stud 650A MC5Pro Installer buss bars are designed for flexibility and scalability. The snap-out side skirts allow for additional cable...

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$204.96
$141.99
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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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Victron Busbar 150A 2P w10 Screws  Cover VBB115021020
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$24.00
$20.40

Victron Busbar 150A 2P w/10 Screws Cover [VBB115021020]

Victron Energy

Busbar 150A 2P with 10 Screws & CoverBusbars are used for high current distribution and at the same time they provide connections for batterie...

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$24.00
$20.40
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Bluewater Common Stud Busbar 4 Gang  Black 312303B020
$18.31

Bluewater Common Stud Busbar 4 Gang - Black [312303-B-020]

Bluewater

Common Stud Busbar 4 Gang - BlackThis 4-gang common stud busbar simplifies grounding or positive distribution across multiple circuits. With a sin...

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$18.31
Bluewater RGB Busbar 312404B022
$27.50

Bluewater RGB Busbar [312404-B-022]

Bluewater

RGB BusbarDesigned specifically for RGB lighting systems, this specialized busbar enables easy, organized wiring of multi-color LED circuits. It p...

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$27.50
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
TSpec VFDB4 MANL 4 Position Distribution Block wCover VFDB4
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$55.99
$49.99

T-Spec VFDB4 MANL 4 Position Distribution Block w/Cover [VFDB4]

T-Spec

VFDB4 MANL 4 Position Distribution Block with CoverThis compact distribution block from T-Spec will handle the high-current power distribution for...

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$55.99
$49.99
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TSpec VPNB2 MANL 2 Position AllInOne Distribution Block wCover VPNB2
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$39.99
$35.99

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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$39.99
$35.99
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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 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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Blue Sea 4011 CableCap  Black 070 to 030 Stud 4011
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$4.99
$3.99

Blue Sea 4011 CableCap - Black 0.70 to 0.30 Stud [4011]

Blue Sea Systems

4011 CableCap - Black 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices...

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$4.99
$3.99
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Blue Sea 9217 Terminal Block Jumpers f2500 Series Blocks  Package of 5 9217
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$4.99
$3.99

Blue Sea 9217 Terminal Block Jumpers f/2500 Series Blocks - *Package of 5* [9217]

Blue Sea Systems

9217 Terminal Block Jumpers for 2500 Series Blocks - Package of 5Features: Jumpers allow creation of common circuits on independent connectors Fit...

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$4.99
$3.99
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Blue Sea 2723 DualBus Plus 516 Stud  5 x 10  32 Screw Terminal 2723
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$43.99
$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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$43.99
$32.99
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Blue Sea 2602 Terminal Block 65AMP  2 Circuit 2602
Save 23%
$12.99
$9.99

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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$12.99
$9.99
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