Electrical - Busbars, Connectors & Insulators

163 products


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

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

    25 in stock

    2602 Terminal Block 65AMP - 2 CircuitFeatures: Closed back design completely insulates power from the mounting surface Each screw pair is 1 isolated circuit Jumpers allow creation of common circuits WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    25 in stock

    $14.50

  • Egis XD Relay Cross-Over Bus Bar [8791]

    Egis XD Relay Cross-Over Bus Bar [8791]

    14 in stock

    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 in multiple configurations and even to the Egis 8700 Mechanical Disconnect.  Linking relays together creates compact installations and allows for robust circuit switching and battery management.Features: Tin-plated copper ensures reliable circuit connectivity and anti-corrosive features keep it last long term. Robust Protective Insulation ensures no accidental contact shorts between XD relays. Specifications: Continuous Current (Amps): 500 Max Voltage (VDC): 72 Material: Tin-plated copper Size (L x W): 90 x 47mm Thickness: 2.8mm (1/8") Terminal Stud Hole Size: 10.5mm (3/8”) WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    14 in stock

    $16.50

  • Sale -32%Last stock! BEP Pro Installer Bus Bar - 6 Way - 100A [BB-6W-2S/DSP]

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

    3 in stock

    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 flexible plastic covers. The covers are color-coded for polarity and feature a unique push-on fit. Bus Type: Single Output screws: 6 Input studs: 2 Rating (A): 100 WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Owner's Manual (pdf)

    3 in stock

    $51.99$35.50

  • Sale -28%Last stock! BEP ATC Bus bar - 6 Way - 5mm Input Stud [80-712-0039-00]

    BEP ATC Bus bar - 6 Way - 5mm Input Stud [80-712-0039-00]

    4 in stock

    ATC Six Way Bus Bar with 5mm Input StudThe ATC Negative Bus uses the BEP Contour lock system to allow it to be joined to the ATC fuse holder. This keeps wiring tidy and conveniently located. Current Rating: 100Amps.WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    4 in stock

    $36.99$26.50

  • Sale -36% BEP Pro Installer Z Bus Bar - 18 Way - 200A [777-Z18W-200]

    BEP Pro Installer Z Bus Bar - 18 Way - 200A [777-Z18W-200]

    24 in stock

    200A Z Bar 18 Way Bus BarThis patent-pending, space saving buss bar range is a completely new concept for marine cable termination. Offering almost unlimited installation flexibility, the high and low level bars can be bussed together with Z-Link or used as separate positive/negative bars. Easily extend Z-Bars by placing on end or back-to-back Clean installation-all cables can be run from one side of the Z-bar Innovative clear covers insulate and protect on three sides and offer easy access WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. Brochure (pdf)

    24 in stock

    $95.99$61.50

  • Sale -23% BEP Pro Installer Link Joiner 5-Way [779-LBJ-5]

    BEP Pro Installer Link Joiner 5-Way [779-LBJ-5]

    8 in stock

    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, depending on how this busbar is wired. Made from tin-plated high-purity copper, this bar is intended for use with the BEP Pro Installer system, but it has universal applications anywhere a high amperage link bus is needed. Pro Installer link bars provide the fastest and most economical way of connecting the Pro Installer line of products to save space and allow for the most compact installations. The common interconnection height of Pro Installer components allows link bars to quickly and easily convert a group of different products into a functional cluster. Links can be doubled to accommodate higher loads.Features: Tin-plated high-purity copper for maximum conductivity and corrosion resistance 650 AMP continuous rating between two adjacent positions 400 AMP continuous rating across all positions Bars can be doubled up for additional amperage This link bar is intended to be used with 3/8" studs Hole spacing is 2"  Overall dimensions 8.8" x 1" WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    8 in stock

    $31.99$24.50

  • Sale -23% Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]

    Blue Sea 2016 Dual PowerPost Cable Connectors - 2 X 5/16" [2016]

    19 in stock

    Dual PowerPost Connectors Designed for connecting high amp conductors Includes one black and one red insulator WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    19 in stock

    $31.99$24.50

  • Sale -3% BEP Pro Installer Single Insulated Distribution Stud - 1/4" [IS-6MM-1/DSP]

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

    13 in stock

    Insulated Distribution Stud, Single 1/4"Insulated Distribution Stud, Single 1/4" - Made with high temperature plastic bases Stud covers push securely over the threaded stud covering to ABYC standards Dual studs ideal for +ve / -ve connections, branch circuits, windlass or inverter installations Covers supplied with display versions WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    13 in stock

    $18.99$18.50

  • Last stock! 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" Stud [2314-D-256]

    4 in stock

    Dual 12 Position Male Sealed Deutsch Connector Busbar - 5/16" StudThis sealed dual-input busbar features 12 positions for Deutsch DT connectors, offering secure, waterproof connections for complex systems.Ideal for combining protected inputs and outputs in one unit, this dual DT busbar simplifies wiring in marine, off-road, and industrial applications. Built to handle harsh environments, it reduces clutter while maintaining signal integrity and power flow.The compact, molded housing resists moisture and vibration, making it perfect for high-demand electrical installations where durability and efficiency matter most. Use the dual DT busbar to streamline circuit layouts and ensure long-term reliability in sealed systems. Quick Guide (pdf)Brochure (pdf)

    4 in stock

    $55.50

  • Last stock! Bluewater 2 Position Bus/Base - Only 10mm [312311-B-020]

    Bluewater 2 Position Bus/Base - Only 10mm [312311-B-020]

    3 in stock

    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 and is ideal for linking batteries, power inverters, or distribution panels.The corrosion-resistant construction ensures long-lasting performance in harsh marine or off-road environments. This busbar offers a reliable solution for compact yet powerful electrical layouts where durability and efficiency are critical.Its compact footprint makes it easy to mount in tight spaces, while the high-conductivity design ensures minimal voltage drop across demanding circuits. Built for serious power distribution, it’s a staple for any professional-grade setup.Specifications: Max Voltage: 48V DC Max Amp: 200A Stud Size: 3/8″-16  Mounting Holes: 0.25 Mounting Screw Size: #10, 1/4″ Distance Between Mounting Holes: 1.425″ Installation:Mount with (2) #10, 1/4″ Screws Quick Guide (pdf)Brochure (pdf)

    3 in stock

    $14.50

  • Bluewater Heavy-Duty 4 Stud Busbar [312315-B-004]

    Bluewater Heavy-Duty 4 Stud Busbar [312315-B-004]

    7 in stock

    Heavy-Duty 4 Stud BusbarBuilt for rugged, high-load environments, this 4-gang heavy-duty stud bus bar handles large cable connections with ease. Ideal for battery systems or inverter setups where durability is critical.The heavy-duty bus bar features corrosion-resistant hardware and a robust design to withstand vibration, moisture, and salt spray.Its solid construction ensures reliable power transfer and minimal voltage drop, making it perfect for demanding marine, RV, and industrial applications where safety and performance matter.Specifications: Current: Rated up to 600 Amp Maximum Voltage: 300v/48v DC Stud Size: 3/8-16 Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 5.26" Quick Guide (pdf)Brochure (pdf)

    7 in stock

    $60.08

  • BEP Pro Installer Link Joiner 2-Way [779-LBJ-2]

    BEP Pro Installer Link Joiner 2-Way [779-LBJ-2]

    18 in stock

    Pro Installer Link Joiner 2-WayThis tin-plated bus bar can be used to link 2 adjacent DC products together.  The rating is 650 Amps, and it can be doubled up if required.  Made from tin-plated high-purity copper, this bar is intended for use with the BEP Pro Installer system, but it has universal applications anywhere a high amperage link bus is needed. Pro Installer link bars provide the fastest and most economical way of connecting the Pro Installer line of products to save space and allow for the most compact installations. The common interconnection height of Pro Installer components allows link bars to quickly and easily convert a group of different products into a functional cluster. Links can be doubled to accommodate higher loads.Features: Tin-plated high-purity copper for maximum conductivity and corrosion resistance 650 AMP continuous rating Bars can be doubled up to increase the rating This link bar is intended to be used with 3/8" studs Hole spacing is 2"  Overall dimensions 3.0" x 1" WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

    18 in stock

    $15.50

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