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 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]](http://cemarine.com/cdn/shop/products/32545XL_512x512.jpg?v=1640994835)
Save 31%
Dual PowerPost Connectors Designed for outboard engine installation when factory cables need to be extended Includes one black and one red insula...
View full details![Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]](http://cemarine.com/cdn/shop/products/42737XL_512x512.jpg?v=1547894385)
Save 47%
4 x 5⁄16- 18 Stud TerminalPart# 2127 SpecificationsContinuous Amperage t250 Amperes AC/DCVoltage Rating t300 Volts AC Maximum / 48 Volts DC Maximu...
View full details![Blue Sea 2204 Red Terminal Feed Through Connector [2204]](http://cemarine.com/cdn/shop/products/20213XL_512x512.jpg?v=1547865137)
Save 30%
Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:...
View full details![Blue Sea 4002 Cable Cap Dual Entry - Black [4002]](http://cemarine.com/cdn/shop/products/42727XL_512x512.jpg?v=1547894357)
Save 23%
Dual Entry PowerPost Cable Insulator, BlackPart# 4002 Protects against accidental short circuits Top lid allows for easy access to connection poi...
View full details![Blue Sea 4003 Cable Cap Dual Entry - Red [4003]](http://cemarine.com/cdn/shop/products/42728XL_512x512.jpg?v=1547894364)
Save 23%
Dual Entry PowerPost Cable Insulator, RedPart# 4003 Protects against accidental short circuits Top lid allows for easy access to connection point...
View full details![Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]](http://cemarine.com/cdn/shop/products/42723XL_512x512.jpg?v=1547894351)
Save 30%
Maxibus CoverPart# 2719Cover for 2127 & 2128WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which...
View full details![Blue Sea 2408 Terminal Block 20AMP - 8 Circuit [2408]](http://cemarine.com/cdn/shop/products/14583XL_512x512.jpg?v=1547862578)
Save 26%
2408 Terminal Block 20AMP - 8 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...
View full details![Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud [2103]](http://cemarine.com/cdn/shop/products/13952XL_512x512.jpg?v=1547861963)
Save 32%
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...
View full details![Blue Sea 2020 PowerBar Dual BusBar - Two 3/8"-16 Studs [2020]](http://cemarine.com/cdn/shop/products/61038XL_512x512.jpg?v=1576631363)
Save 31%
PowerBar Dual BusBar - Two 3/8"-16 StudsProvides compact high-ampere busing with 3/8" terminal studsSpecifications: Maximum Amperage: 200A Maximu...
View full details![Blue Sea 2710 Cover f/DualBus 2702 [2710]](http://cemarine.com/cdn/shop/products/13943XL_512x512.jpg?v=1547861914)
Save 30%
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...
View full details![Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]](http://cemarine.com/cdn/shop/products/20208XL_512x512.jpg?v=1547865101)
Save 24%
PowerPost High Amperage Cable Connector #10 StudFeatures: Insulated single stainless steel stud terminates multiple large conductors Connects hig...
View full details![Blue Sea 2504 Terminal Block 30AMP - 4 Circuit [2504]](http://cemarine.com/cdn/shop/products/14586XL_512x512.jpg?v=1547862599)
Save 26%
2504 Terminal Block 30AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...
View full details![Blue Sea 4017 Straight Terminal CableCap - Large [4017]](http://cemarine.com/cdn/shop/products/20389XL_512x512.jpg?v=1547865293)
Save 28%
4017 Straight Terminal CableCap - LargeInsulates battery terminals which have standard automotive posts.Features:Designed to fit standard automoti...
View full details![Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]](http://cemarine.com/cdn/shop/products/32544XL_512x512.jpg?v=1547876539)
Save 31%
Dual PowerPost Connectors Designed for connecting high amp conductors Includes one black and one red insulator WARNING: This product can expose y...
View full details![Blue Sea 2715 Cover f/BusBar 2301 2303 [2715]](http://cemarine.com/cdn/shop/products/20222XL_512x512.jpg?v=1547865165)
Save 25%
2715 Cover for BusBar 2301 & 2303Features:Weight: 0.08lb (0.04 kg)WARNING: This product can expose you to chemicals including di(2-ethylhexyl)...
View full details![Blue Sea 4011 CableCap - Black 0.70 to 0.30 Stud [4011]](http://cemarine.com/cdn/shop/products/20383XL_512x512.jpg?v=1547865251)
Save 14%
4011 CableCap - Black 0.70 to 0.30 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devices...
View full details![Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]](http://cemarine.com/cdn/shop/products/20209XL_512x512.jpg?v=1547865109)
Save 31%
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...
View full details![Blue Sea 2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw Terminal [2701]](http://cemarine.com/cdn/shop/products/13941XL_512x512.jpg?v=1547861900)
Save 46%
2701 DualBus 100 Ampere Common BusBars 5 x 8-32 Screw TerminalFeatures:Combines negative and positive buses on one blockWARNING: This product can ...
View full details![Blue Sea 4012 CableCap - Red 0.50 Stud [4012]](http://cemarine.com/cdn/shop/products/20384XL_512x512.jpg?v=1547865258)
Save 26%
4012 CableCap - Red 0.50 StudFeatures:Insulate stud type connectors on alternators, starters, windlasses and other high amperage devicesWARNING: T...
View full details![Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]](http://cemarine.com/cdn/shop/products/14588XL_512x512.jpg?v=1547862614)
Save 30%
2604 Terminal Block 65AMP - 4 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolat...
View full details![Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws [2105]](http://cemarine.com/cdn/shop/products/13948XL_512x512.jpg?v=1547861942)
Save 49%
2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal ScrewsBusbars are used to consolidate multiple wires or feed multiple circuits.Features: Inse...
View full details![Blue Sea 2203 Black Terminal Feed Through Connector [2203]](http://cemarine.com/cdn/shop/products/20212XL_512x512.jpg?v=1547865130)
Save 30%
Terminal Feed Through ConnectorsEliminates chage and provides strain relief when passing high current through hulls, decks and bulkheads.Features:...
View full details![Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]](http://cemarine.com/cdn/shop/products/13950XL_512x512.jpg?v=1547861949)
Save 26%
2003 PowerPost High Amperage Cable Connector 3/8" StudInsulated single stainless steel stud terminates multiple large conductors.Features: Connect...
View full details![Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]](http://cemarine.com/cdn/shop/products/14125XL_512x512.jpg?v=1547862251)
Save 48%
2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw TerminalFeatures: Combines negative and positive buses on one block Tin-Plated Copper CDA 110 / ...
View full details