Electrical - Busbars, Connectors & Insulators

10 Terminal Busbar - 150 AmpWith a 150 amp capacity, this 10-terminal electrical busbar offers efficient power distribution in mid-sized applications. It provides a durable, marine-grade solution for clean circuit organization and grounding.Designed to withstand harsh marine and industrial environments, this 10-terminal electrical busbar features corrosion-resistant materials and heavy-duty terminals to ensure long-lasting performance.Its compact layout makes installation simple while maintaining reliable electrical connections, making it ideal for boats, off-road vehicles, and other demanding systems.Specifications: Current: Rated up to 150 Amp Stud Size: 1/4" Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 5.25" Brochure (pdf)

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Common Stud 4 Gang Negative Busbar Terminal BlockDesigned to simplify negative distribution, this 4-gang terminal block provides a central grounding point with a shared input stud. This negative bus bar is an excellent choice for managing battery or chassis returns in clean, reliable installations.Built for harsh marine and off-road environments, the negative bus bar offers corrosion resistance, easy wiring, and secure connections that hold up over time. It supports high current loads, reduces wire clutter, and ensures consistent grounding for boats, RVs, trailers, or custom electrical panels.Specifications: Current: Rated up to 250 Amp Stud Size: 5/16" Brochure (pdf)

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Black Cover for 4 Stud Heavy Duty BusbarBluewater black cover for heavy-duty stud busbar, 4 gang. Brochure (pdf)

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12 Terminal Busbar - 250 AmpBuilt for high-capacity applications, this 12-terminal busbar delivers up to 250 amps of current handling. It’s ideal for distributing power to heavy loads or high-demand circuits in boats, RVs, and off-grid systems.The rugged construction ensures lasting performance in harsh environments, including exposure to moisture, vibration, and salt spray.Designed for clean and organized installations, this 250 amp busbar simplifies complex wiring setups and supports both positive and negative distribution needs with minimal maintenance. This 250 amp busbar is a dependable choice for demanding power systems requiring maximum reliability.Specifications: Current: Rated up to 250 Amp Stud Size: 1/4" Stainless Steel Mounting Holes: 0.21 Mounting Screw Size: #10, 1/4" Distance Between Mounting Holes: 8.5" Brochure (pdf)

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2604 Terminal Block 65AMP - 4 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.

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VDB2 2-Position Distribution Block with CoverT-Spec designed their VDB2 distribution block to handle the high-current power distribution for two (2) power sources while keeping your wiring connected securely and looking neat.   You can also use this hefty little block to combine the ground wires of two (2) sources to a single grounding point.  Solid black nickel-plated brass construction ensures reliable power flow, and an impact-resistant polycarbonate cover protects your connections from the weather.Features: One (1) 1/0 to 4 AWG into two (2) 4/8 AWG out TPE wrapped soft touch Dual sizes gasket set Water-resistant Solid brass construction Black nickel finish T20 Torx® screws Gate lock technology In the Box: Distribution block with one (1) 1/0 set-screw input and two (2) 4 or 8 AWG set-screw outputs Plastic cover (attached) 3 Rubber grommets and sleeves (pre-installed on input and outputs) Two 1/2" screws *Sold as an IndividualWARNING: 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.

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2307 Common 150A BusBar - (4) 1/4"-20 Studs w/CoverFeatures: The industry standard busbar for positive distribution The industry standard busbar for the collection of negative or AC ground circuits Specifications: Maximum Voltage: 300V AC / 48V DC Number of Terminal Studs: 4 Terminal Type: 1/4" Stud Continuous Rating: 130A AC / 150A DC Base Material: Reinforced Polycarbonate Bus Material: Tin-Plated Copper CDA 110 / UNS 11000 Cover Material: Clear Polycarbonate Weight: 0.39lb (0.18 kg) 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.

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2105 MaxiBus 250AMP Common BusBars 12 x #10 Terminal ScrewsBusbars are used to consolidate multiple wires or feed multiple circuits.Features: Insert molded stainless steel studs eliminate need for securing nut and allow high torquing for excellent electrical contact Raised bus provides easy access to multiple wires on a single screw or stud UL 94-V0 rated base material resists high heat Recessed mounting holes eliminate accidental shorts to aluminum and steel mounting surfaces 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.

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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 removing fasteners Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact UL 94-V0 base resists high heat Insert molded studs ensure secure fuse mounting Insulating cover satisfies ABYC/USCG requirements Cover breakouts allow wire access in any direction Fuse sold separately 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.

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3 Hole L Shaped Busbar ConnectorLink Together XD Single, Dual, and Triple XD Relays to multiple sealed fuse blocks or link fuse blocks together for compact installation.Tin-Plated Copper to ensure reliable circuit connectivity and anti-corrosive features keep it last long term.Specifications: Continuous Current (Amps): 500 Max Voltage (Vdc): 72 Material: Tin Plated Copper Size: 90mm x 90mm Thickness: 2.8 mm (1/8") Terminal Stud Hole Size: 10.5mm (3/8")

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2356 Water Resistant BusBar - 100 Amp with CoverProvides secure water-resistant bussing for harsh environments. The single side nesting design allows for wire entry from one side to maximize space.Features: Water-resistant design with standard ring or fork type terminals allows for simple wiring with standard tools. Accepts a wide range of wire sizes Includes 3 wire plugs to maintain water-resistant rating if less than 4 wires are used Nests with other Water-Resistant 100A Common BusBars and ST-Blade Water-Resistant Fuse Block for space saving wiring Ideal for positive distribution and for the collection of negative or AC ground circuits Insulating cover meets ABYC/USCG insulation requirements Tin-plated copper busses and fuse clips Includes four write-on circuit labels Small format standard and custom labels available Specifications: Cover: Yes Maximum Voltage: 300V AC/48V DC Continuous Rating: 100A AC/100A DC Bus Material: Tin-Plated Copper C11000 Mounting Holes: Accepts 1/4" (6mm) Screws Terminal Screw: 4 x #8-32 Terminal Stud: 1 x #10-32 Wire Size: (1) 8 AWG to 4 AWG - Input/(4) 16 AWG to 10 AWG - Load 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.

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MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal with CoverPN:   2314 Great for limited space applications in electronics cabinets and under dashboards Snap on insulating cover attaches to studs and allows unobstructed wire access Raised bus provides easy access to multiple wires on a single screw Pressed on busbar eliminates the need for securing nut Stainless steel studs allow high torquing for excellent electrical contact Tin-plated copper bus for maximum conductivity and corrosion resistance= Recessed mounting holes eliminate accidental shorts to aluminum and steel mounting surfaces Captive star type lock washers meet CE requirements for anti-rotation and eliminate handling of small, easily dropped parts Stainless steel Phillips screws for easier installation and resistance to stripping UL 94-VO rated base material resists high heat Continuous Amperage 130 Amperes AC/DC Maximum Voltage Rating 300 Volts AC/48 Volts DC Bus Material Tin-Plated Copper CDA 110/UNS11000 Base Material Reinforced Polycarbonate Cover Material Clear Polycarbonate Weight 0.17Lb 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.

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