Collection: Busbars, Connectors & Insulators | Secure Marine Electrical Connections
Ensure smooth and safe electrical operation with our Busbars, Connectors & Insulators collection. Designed to withstand the demands of marine environments, these durable components provide reliable connections for your boat's electrical systems. Whether you're powering navigation equipment, lighting, or entertainment systems, these essentials ensure your energy flows efficiently and securely. Shop now and enjoy free U.S. shipping on all orders!
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BEP Pro Installer Z Bus Bar - 10 Way - 200A [777-Z10W-200]BEP Pro Installer Z Bus Bar - 10 Way - 200A [777-Z10W-200]
- Regular price
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$40.99 - Regular price
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$45.86 - Sale price
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$40.99
Sale -
BEP Pro Installer 5 Stud Bus Bar - 650A [777-BB5S-650]BEP Pro Installer 5 Stud Bus Bar - 650A [777-BB5S-650]
- Regular price
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$123.99 - Regular price
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$169.51 - Sale price
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$123.99
Sale -
BEP Pro Installer Single Insulated Distribution Stud - 1/4" - Positive [IS-6MM-1R/DSP]BEP Pro Installer Single Insulated Distribution Stud - 1/4" - Positive [IS-6MM-1R/DSP]
- Regular price
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$18.21 - Regular price
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- Sale price
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$18.21
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Blue Sea PowerBar 1000 - 12 3/8" Terminal Studs w/Cover [1991]Blue Sea PowerBar 1000 - 12 3/8" Terminal Studs w/Cover [1991]
- Regular price
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$201.99 - Regular price
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$296.44 - Sale price
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$201.99
Sale -
Blue Sea 2340 Battery Terminal Mount BusBars [2340]Blue Sea 2340 Battery Terminal Mount BusBars [2340]
- Regular price
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$30.99 - Regular price
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$32.52 - Sale price
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$30.99
Sale -
Blue Sea PowerBar 1000 - 12 5/16" Terminal Studs w/Cover [1993]Blue Sea PowerBar 1000 - 12 5/16" Terminal Studs w/Cover [1993]
- Regular price
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$201.99 - Regular price
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$296.44 - Sale price
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$201.99
Sale -
Blue Sea PowerBar 1000 - 8 3/8" Terminal Studs w/Cover [1990]Blue Sea PowerBar 1000 - 8 3/8" Terminal Studs w/Cover [1990]
- Regular price
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$174.99 - Regular price
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$235.94 - Sale price
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$174.99
Sale -
Blue Sea PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992]Blue Sea PowerBar 1000 - 8 5/16" Terminal Studs w/Cover [1992]
- Regular price
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$174.99 - Regular price
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$235.94 - Sale price
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$174.99
Sale -
Blue Sea 5049 ST CLB Circuit Breaker Block Jumper - *Package of 5* [5049]Blue Sea 5049 ST CLB Circuit Breaker Block Jumper - *Package of 5* [5049]
- Regular price
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$6.54 - Regular price
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- Sale price
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$6.54
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Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]Blue Sea 2128 Maxibus 6 x #10-24(Screws) w/2 x 516"(Studs) [2128]
- Regular price
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$44.99 - Regular price
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$66.86 - Sale price
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$44.99
Sale -
Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]Blue Sea 2127 Maxibus 4 x 516-18 Stud Common [2127]
- Regular price
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$45.99 - Regular price
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$67.93 - Sale price
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$45.99
Sale -
Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]Blue Sea 2719 Maxibus Cover f/2127 & 2128 [2719]
- Regular price
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$35.99 - Regular price
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$38.40 - Sale price
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$35.99
Sale -
Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]Blue Sea 2126 Maxibus 6 x 516-18 Stud Common [2126]
- Regular price
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$68.99 - Regular price
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$105.92 - Sale price
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$68.99
Sale -
Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]Blue Sea 2019 PowerBar Common BusBar - Dual 3/8" x 16 [2019]
- Regular price
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$29.99 - Regular price
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$31.34 - Sale price
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$29.99
Sale -
Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]Blue Sea 5503 ANL 750 Fuse Block w/ Cover [5503]
- Regular price
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$60.99 - Regular price
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$68.94 - Sale price
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$60.99
Sale -
Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]Blue Sea 2151 Terminal Fuse Block - 3/8" Mounting Hole - 2 Terminal Studs [2151]
- Regular price
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$41.99 - Regular price
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$46.27 - Sale price
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$41.99
Sale -
Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]Blue Sea 2017 Dual PowerPost Cable Connectors - 2 x 3/8" [2017]
- Regular price
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$27.99 - Regular price
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$28.88 - Sale price
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$27.99
Sale -
Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]
- Regular price
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$27.99 - Regular price
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$28.88 - Sale price
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$27.99
Sale -
Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]Blue Sea 2018 Dual PowerPost Cable Connectors - 1 X 5/16" - 1 X 3/8" [2018]
- Regular price
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$27.99 - Regular price
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$28.88 - Sale price
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$27.99
Sale -
Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover [2312]Blue Sea 2312, 150 Ampere Common Busbar 20 x 8-32 Screw Terminal with Cover [2312]
- Regular price
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$38.99 - Regular price
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$56.16 - Sale price
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$38.99
Sale -
Blue Sea 2716 Cover f/BusBar 2302 [2716]Blue Sea 2716 Cover f/BusBar 2302 [2716]
- Regular price
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$8.87 - Regular price
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- Sale price
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$8.87
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Blue Sea 2713 Minibus Cover [2713]Blue Sea 2713 Minibus Cover [2713]
- Regular price
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$4.91 - Regular price
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- Sale price
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$4.91
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Paneltronics Power Post 1/4 - 20 Stud [100-880]Paneltronics Power Post 1/4 - 20 Stud [100-880]
- Regular price
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$5.95 - Regular price
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- Sale price
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$5.95
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Blue Sea 2314 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with Cover [2314]Blue Sea 2314 MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with Cover [2314]
- Regular price
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$21.99 - Regular price
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$26.63 - Sale price
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$21.99
Sale -
Blue Sea 9218 Terminal Block Jumpers f/2400 Series Blocks - *Package of 5* [9218]Blue Sea 9218 Terminal Block Jumpers f/2400 Series Blocks - *Package of 5* [9218]
- Regular price
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$5.34 - Regular price
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- Sale price
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$5.34
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Blue Sea 2506 Terminal Block 30AMP - 6 Circuit [2506]Blue Sea 2506 Terminal Block 30AMP - 6 Circuit [2506]
- Regular price
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$10.76 - Regular price
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- Sale price
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$10.76
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Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]Blue Sea 2107 PowerBar 600AMP Cable Connector - 8 x 3/8" 16 Stud Terminal [2107]
- Regular price
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$161.99 - Regular price
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$217.52 - Sale price
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$161.99
Sale -
Blue Sea 2204 Red Terminal Feed Through Connector [2204]Blue Sea 2204 Red Terminal Feed Through Connector [2204]
- Regular price
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$31.99 - Regular price
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$33.05 - Sale price
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$31.99
Sale -
Blue Sea 1003 CableClam 1.39" [1003]Blue Sea 1003 CableClam 1.39" [1003]
- Regular price
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$26.76 - Regular price
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- Sale price
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$26.76
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Blue Sea 2508 Terminal Block 30AMP - 8 Circuit [2508]Blue Sea 2508 Terminal Block 30AMP - 8 Circuit [2508]
- Regular price
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$12.69 - Regular price
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- Sale price
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$12.69
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Blue Sea 2502 Terminal Block 30AMP - 2 Circuit [2502]Blue Sea 2502 Terminal Block 30AMP - 2 Circuit [2502]
- Regular price
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$6.52 - Regular price
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- Sale price
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$6.52
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Blue Sea 4006 Standard CableCap - Large Pair [4006]Blue Sea 4006 Standard CableCap - Large Pair [4006]
- Regular price
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$5.55 - Regular price
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- Sale price
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$5.55
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Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]Blue Sea 2702 DualBus 100AMP Common BusBar 10 x 8-32 Screw Terminal [2702]
- Regular price
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$28.99 - Regular price
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$38.40 - Sale price
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$28.99
Sale -
Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]Blue Sea 2402 Terminal Black 20AMP - 2 Circuit [2402]
- Regular price
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$4.83 - Regular price
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- Sale price
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$4.83
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Blue Sea 2710 Cover f/DualBus 2702 [2710]Blue Sea 2710 Cover f/DualBus 2702 [2710]
- Regular price
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$20.11 - Regular price
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- Sale price
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$20.11
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Blue Sea 2201 Black Terminal Feed Through Connector [2201]Blue Sea 2201 Black Terminal Feed Through Connector [2201]
- Regular price
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$28.99 - Regular price
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$29.41 - Sale price
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$28.99
Sale -
Blue Sea 4015 CableCap - Black 1.25 to 0.70 [4015]Blue Sea 4015 CableCap - Black 1.25 to 0.70 [4015]
- Regular price
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$4.37 - Regular price
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- Sale price
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$4.37
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Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001]Blue Sea 2001 Power Post High Amperage Cable Connector 1/4" Stud [2001]
- Regular price
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$17.64 - Regular price
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- Sale price
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$17.64
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Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]Blue Sea 2003 PowerPost High Amperage Cable Connector 3/8" Stud [2003]
- Regular price
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$17.64 - Regular price
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- Sale price
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$17.64
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Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud [2103]Blue Sea 2103 PowerPost Plus Cable Connector 3/8" Stud [2103]
- Regular price
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$31.99 - Regular price
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$33.69 - Sale price
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$31.99
Sale -
Blue Sea 4014 CableCap - Red 1.25 to 0.70 [4014]Blue Sea 4014 CableCap - Red 1.25 to 0.70 [4014]
- Regular price
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$4.37 - Regular price
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- Sale price
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$4.37
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Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws [2105]Blue Sea 2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal Screws [2105]
- Regular price
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$63.99 - Regular price
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$99.29 - Sale price
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$63.99
Sale -
Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]Blue Sea 2512 Terminal Block 30AMP - 12 Circuit [2512]
- Regular price
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$16.69 - Regular price
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- Sale price
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$16.69
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Blue Sea 2510 Terminal Block 30AMP - 10 Circuit [2510]Blue Sea 2510 Terminal Block 30AMP - 10 Circuit [2510]
- Regular price
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$14.75 - Regular price
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- Sale price
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$14.75
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Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002]Blue Sea 2002 PowerPost High Amperage Cable Connector 5/16" Stud [2002]
- Regular price
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$17.64 - Regular price
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- Sale price
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$17.64
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Blue Sea 2708 BusBar Cover f/PowerBar 2104 [2708]Blue Sea 2708 BusBar Cover f/PowerBar 2104 [2708]
- Regular price
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$29.99 - Regular price
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$31.34 - Sale price
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$29.99
Sale -
Blue Sea 4009 CableCap - Black 0.47 to 0.13 Stud [4009]Blue Sea 4009 CableCap - Black 0.47 to 0.13 Stud [4009]
- Regular price
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$3.31 - Regular price
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- Sale price
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$3.31
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Blue Sea 2303 150AMP Common BusBar 4 x 1/4" Stud Terminal [2303]Blue Sea 2303 150AMP Common BusBar 4 x 1/4" Stud Terminal [2303]
- Regular price
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$28.99 - Regular price
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$39.58 - Sale price
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$28.99
Sale -
Blue Sea 2606 Terminal Black 65AMP - 6 Circuit [2606]Blue Sea 2606 Terminal Black 65AMP - 6 Circuit [2606]
- Regular price
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$25.41 - Regular price
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- Sale price
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$25.41
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Blue Sea 2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal [2722]Blue Sea 2722 DualBus Plus 1/4" Stud, 5 x 10-32 Screw Terminal [2722]
- Regular price
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$35.99 - Regular price
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$38.40 - Sale price
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$35.99
Sale -
Blue Sea 4012 CableCap - Red 0.50 Stud [4012]Blue Sea 4012 CableCap - Red 0.50 Stud [4012]
- Regular price
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$4.03 - Regular price
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- Sale price
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$4.03
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Blue Sea 4001 Rotating Single Entry CableCap - Small Pair [4001]Blue Sea 4001 Rotating Single Entry CableCap - Small Pair [4001]
- Regular price
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$7.16 - Regular price
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- Sale price
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$7.16
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Blue Sea 2410 Terminal Block 20AMP - 10 Circuit [2410]Blue Sea 2410 Terminal Block 20AMP - 10 Circuit [2410]
- Regular price
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$12.69 - Regular price
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- Sale price
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$12.69
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Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal [2302]Blue Sea 2302 150AMP Common BusBar 20 x 8-32 Screw Terminal [2302]
- Regular price
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$33.99 - Regular price
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$47.07 - Sale price
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$33.99
Sale -
Blue Sea 4016 Straight Terminal CableCap - Small [4016]Blue Sea 4016 Straight Terminal CableCap - Small [4016]
- Regular price
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$5.55 - Regular price
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- Sale price
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$5.55
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Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]Blue Sea 2010 PowerPost High Amperage Cable Connector #10 Stud [2010]
- Regular price
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$11.76 - Regular price
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- Sale price
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$11.76
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Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover [2300]Blue Sea 2300 150AMP Common BusBar 10 x #8-32 Screw Terminal w/Cover [2300]
- Regular price
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$25.99 - Regular price
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$34.87 - Sale price
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$25.99
Sale -
Blue Sea 2715 Cover f/BusBar 2301 2303 [2715]Blue Sea 2715 Cover f/BusBar 2301 2303 [2715]
- Regular price
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$5.34 - Regular price
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- Sale price
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$5.34
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Blue Sea 2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 8-32 Screw Terminal [2306]Blue Sea 2306 MiniBus 100AMP Common BusBar Grounding BusBar 6 x 8-32 Screw Terminal [2306]
- Regular price
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$11.99 - Regular price
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$12.09 - Sale price
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$11.99
Sale -
Blue Sea 4008 CableCap - Red 0.47 to 0.13 Stud [4008]Blue Sea 4008 CableCap - Red 0.47 to 0.13 Stud [4008]
- Regular price
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$3.31 - Regular price
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- Sale price
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$3.31