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Busbars, Connectors & Insulators
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Not all products shown online are stocked at our retail location. Many items may be available from our warehouse or suppliers and can be ordered for you. Availability and shipping times vary.
If calling to check availability or price, please have the manufacturer's part number (MPN) ready. We are unable to search our product database by description alone.
Not all products shown online are stocked at our retail location. Many items may be available from our warehouse or suppliers and can be ordered for you. Availability and shipping times vary.
If calling to check availability or price, please have the manufacturer's part number (MPN) ready. We are unable to search our product database by description alone.
Sub Categories
![Blue Sea 2723 DualBus Plus 5\/16" Stud - 5 x 10 - 32 Screw Terminal [2723]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/529/862/16509XL__14798.1677870058.jpg?c=1 "Blue Sea 2723 DualBus Plus 5\/16\" Stud - 5 x 10 - 32 Screw Terminal [2723]")
Blue Sea Systems
Blue Sea 2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw Terminal [2723]
2723 DualBus Plus 5/16" Stud - 5 x 10 - 32 Screw TerminalFeatures:Combines negative and positive buses on one blockClear polycarbonate cover snaps on to meet Coast Guard and ABYC insulation...
![Blue Sea 9218 Terminal Block Jumpers f\/2400 Series Blocks [9218]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/403/716/14594XL__81760.1677869654.jpg?c=1 "Blue Sea 9218 Terminal Block Jumpers f\/2400 Series Blocks [9218]")
Blue Sea Systems
Blue Sea 9218 Terminal Block Jumpers f/2400 Series Blocks - *Package of 5* [9218]
9218 Terminal Block Jumpers for 2400 Series Blocks - Package of 5Features:Jumpers allow creation of common circuits on independent connectorsFits 20 AMP terminal blocks (2400 Series)WARNING: This...
![Blue Sea 9216 Terminal Block Jumper f\/2600 Series Blocks [9216]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/402/715/14592XL__12639.1677869652.jpg?c=1 "Blue Sea 9216 Terminal Block Jumper f\/2600 Series Blocks [9216]")
Blue Sea Systems
Blue Sea 9216 Terminal Block Jumper f/2600 Series Blocks - *Package of 5* [9216]
9216 Terminal Block Jumper for 2600 Series Blocks - Package of 5Features:Jumpers allow creation of common circuits on independent connectorsFits 65AMP terminal blocks (2600 Series)WARNING: This...
![Blue Sea 2610 Terminal Block 65AMP - 10 Circuit [2610]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/401/714/14590XL__84301.1677869649.jpg?c=1 "Blue Sea 2610 Terminal Block 65AMP - 10 Circuit [2610]")
Blue Sea Systems
Blue Sea 2610 Terminal Block 65AMP - 10 Circuit [2610]
2610 Terminal Block 65AMP - 10 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2608 Terminal Block 65AMP - 8 Circuit [2608]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/400/713/14589XL__30938.1677869647.jpg?c=1 "Blue Sea 2608 Terminal Block 65AMP - 8 Circuit [2608]")
Blue Sea Systems
Blue Sea 2608 Terminal Block 65AMP - 8 Circuit [2608]
2608 Terminal Block 65AMP - 8 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/399/712/14588XL__17571.1677869644.jpg?c=1 "Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]")
Blue Sea Systems
Blue Sea 2604 Terminal Block 65AMP - 4 Circuit [2604]
2604 Terminal Block 65AMP - 4 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2602 Terminal Block 65AMP - 2 Circuit [2602]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/398/711/14587XL__13927.1677869642.jpg?c=1 "Blue Sea 2602 Terminal Block 65AMP - 2 Circuit [2602]")
Blue Sea Systems
Blue Sea 2602 Terminal Block 65AMP - 2 Circuit [2602]
2602 Terminal Block 65AMP - 2 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2504 Terminal Block 3AMP - 4 Circuit [2504]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/397/710/14586XL__66538.1677869637.jpg?c=1 "Blue Sea 2504 Terminal Block 3AMP - 4 Circuit [2504]")
Blue Sea Systems
Blue Sea 2504 Terminal Block 30AMP - 4 Circuit [2504]
2504 Terminal Block 30AMP - 4 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2502 Terminal Block 30AMP - 2 Circuit [2502]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/396/709/14585XL__14447.1677869633.jpg?c=1 "Blue Sea 2502 Terminal Block 30AMP - 2 Circuit [2502]")
Blue Sea Systems
Blue Sea 2502 Terminal Block 30AMP - 2 Circuit [2502]
2502 Terminal Block 30AMP - 2 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2410 Terminal Block 20AMP - 10 Circuit [2410]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/395/708/14584XL__44381.1677869631.jpg?c=1 "Blue Sea 2410 Terminal Block 20AMP - 10 Circuit [2410]")
Blue Sea Systems
Blue Sea 2410 Terminal Block 20AMP - 10 Circuit [2410]
2410 Terminal Block 20AMP - 10 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2408 Terminal Block 20AMP - 8 Circuit [2408]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/394/707/14583XL__56269.1677869628.jpg?c=1 "Blue Sea 2408 Terminal Block 20AMP - 8 Circuit [2408]")
Blue Sea Systems
Blue Sea 2408 Terminal Block 20AMP - 8 Circuit [2408]
2408 Terminal Block 20AMP - 8 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/393/706/14582XL__10173.1677869625.jpg?c=1 "Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]")
Blue Sea Systems
Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]
2402 Terminal Black 20AMP - 2 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2102 PowerPost Plus Cable Connector - 5\/16" Stud [2102]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/379/690/14563XL__22703.1677869577.jpg?c=1 "Blue Sea 2102 PowerPost Plus Cable Connector - 5\/16\" Stud [2102]")
Blue Sea Systems
Blue Sea 2102 PowerPost Plus Cable Connector - 5/16" Stud [2102]
2102 PowerPost Plus Cable Connector - 5/16" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Features:150 Ampere bus allows small wire connections...
![Blue Sea 2101 PowerPost Plus Cable Connector - 1\/4" Stud [2101]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/378/689/14562XL__98198.1677869574.jpg?c=1 "Blue Sea 2101 PowerPost Plus Cable Connector - 1\/4\" Stud [2101]")
Blue Sea Systems
Blue Sea 2101 PowerPost Plus Cable Connector - 1/4" Stud [2101]
2101 PowerPost Plus Cable Connector - 1/4" StudEnables connection of multiple smaller wires in spaces where a traditional bus bar may not fit.Features:150AMP bus allows small wire connections at...
![Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1\/4" Stud [2011]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/377/688/14561XL__46385.1677869570.jpg?c=1 "Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1\/4\" Stud [2011]")
Blue Sea Systems
Blue Sea 2011 PowerPost Mini High Amperage Cable Connector - 1/4" Stud [2011]
2011 PowerPost Mini High Amperage Cable Connector - 1/4" StudInsulated single stainless steel stud terminates multiple large conductors.Features:Connects high amperage cables securelyStud...
![Blue Sea 2406 Terminal Block 20AMP - 6 Circuit [2406]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/365/676/14260XL__59006.1677869530.jpg?c=1 "Blue Sea 2406 Terminal Block 20AMP - 6 Circuit [2406]")
Blue Sea Systems
Blue Sea 2406 Terminal Block 20AMP - 6 Circuit [2406]
2406 Terminal Block 20AMP - 6 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/364/675/14259XL__27402.1677869528.jpg?c=1 "Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]")
Blue Sea Systems
Blue Sea 2404 Terminal Black 20AMP - 4 Circuit [2404]
2404 Terminal Black 20AMP - 4 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...
![Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/355/665/14125XL__43674.1677869499.jpg?c=1 "Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]")
Blue Sea Systems
Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]
2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw TerminalFeatures:Combines negative and positive buses on one blockTin-Plated Copper CDA 110 / UNS 11000UL 94-V0 Rated, Glass Reinforced...
![Blue Sea 9217 Terminal Block Jumpers f\/2500 Series Blocks [9217]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/322/627/13959XL__92237.1677869388.jpg?c=1 "Blue Sea 9217 Terminal Block Jumpers f\/2500 Series Blocks [9217]")
Blue Sea Systems
Blue Sea 9217 Terminal Block Jumpers f/2500 Series Blocks - *Package of 5* [9217]
9217 Terminal Block Jumpers for 2500 Series Blocks - Package of 5Features:Jumpers allow creation of common circuits on independent connectorsFits 30 Ampere terminal blocks (2500 Series)Bus Material:...
![Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]](https://cdn11.bigcommerce.com/s-ge8sirtax0/images/stencil/230x230/products/321/626/13958XL__28525.1677869385.jpg?c=1 "Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]")
Blue Sea Systems
Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]
2512 Terminal Block 30AMP - 12 CircuitFeatures:Closed back design completely insulates power from the mounting surfaceEach screw pair is 1 isolated circuitJumpers allow creation of common...