Electrical - Busbars, Connectors & Insulators

PowerBar Dual BusBar - Two 3/8"-16 StudsProvides compact high-ampere busing with 3/8" terminal studsSpecifications: Maximum Amperage: 200A Maximum Voltage: 48V DC Number of Terminal Studs: 2 Terminal Type: 3/8"-16 Stud Bus Material: Tin-Plated Copper CDA 110/UNS11000 Weight: 0.32lb (0.15 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.

Read more less

14 Position FCI Busbar 3 Screw 1 PostDesigned for use with FCI connectors, this sealed busbar supports modular, secure electrical connections in harsh environments. It’s ideal for marine, heavy equipment, or mobile installations where vibration and water ingress are concerns.The FCI busbar provides excellent corrosion resistance and maintains stable conductivity even under constant exposure to moisture and salt spray. Its rugged construction minimizes maintenance and ensures long-term reliability.Compact and easy to install, the FCI busbar streamlines wiring while protecting critical power circuits in demanding applications.Specifications: Current Rating: 150A@ 48V DC Number of Positions: Male 14 Positions Wire Gage Range: 20 AWG to 12 AWG Terminal Size: 2.8 mm Housing Material: Polyamide (PA) Sealing Protection: IP68 Temperature Rating of Material: -40°C to+ 125°C Input Connector: Male 54201415 Mate Connector: Female 54201411 Plate: 2mm thick Copper with tin-plated Stud: Stainless Steel 3/8" Base: RETPU Overmolded Mounting Holes (4): 0 0.20" Quick Guide (pdf)Brochure (pdf)

Read more less

5/16" Dual Stud Busbar Copper LinkThis Dual Stud Busbar features an integrated copper link that connects both studs for continuous conductivity and efficient current distribution. Engineered for high performance, it minimizes resistance while maintaining durability in demanding electrical systems. Ideal for marine and industrial applications where clean, reliable power transfer is essential.This copper busbar connector supports large gauge cable lugs and resists corrosion, even in harsh environments. Its solid construction ensures long-term stability and reduced voltage drop. Whether you’re upgrading battery banks or building out a distribution system, this copper busbar connector delivers rugged efficiency you can count on.Specifications: Max Voltage: 48V DC Max Amp: 200A Stud Size: 3/8″-16 or 5/16″ 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)

Read more less

Cover for Heavy Duty 8 Stud Busbar - BlackBluewater black cover for heavy-duty stud busbar, 8 gang. Brochure (pdf)

Read more less

Dual Bus 10 Position Busbar 150 AmpThis busbar features dual input studs for flexible routing and higher load balancing, supporting up to 150 amps across 10 positions. It’s built for clean, high-efficiency marine power setups.The Dual Bus configuration allows you to isolate or combine circuits as needed, offering greater control and redundancy in your system.Constructed with corrosion-resistant materials, this Dual Bus solution is ideal for demanding environments like boats, off-grid cabins, or industrial panels where durability and performance are critical.Specifications: Current: Rated up to 150 Amp Stud Size: 5/16" Brochure (pdf)

Read more less

Dual Deutsch DTP 4 Position Busbar - 5/16" StudsWith 4 positions for Deutsch DTP connectors, this sealed busbar delivers high-current capacity with protected terminations. It’s built for compact systems that demand durability and reliability.The 4-position sealed busbar offers excellent resistance to moisture, dust, and corrosion, making it ideal for harsh marine and industrial environments.Its compact design fits tight spaces while providing clean, organized wiring. This busbar simplifies installation and maintenance by keeping connections sealed and secure, ensuring long-lasting performance even under heavy vibration and exposure to the elements. Quick Guide (pdf)Brochure (pdf)

Read more less

Common Stud 4 Gang Positive Terminal Busbar with CoverThis 4-gang positive terminal block features a common stud for shared power input. This Positive Terminal Busbar is perfect for distributing power from a single source to multiple outputs, with clear labeling for safe and simple wiring.Built for marine, off-road, or industrial use, the Positive Terminal Busbar provides clean, organized, and corrosion-resistant power routing in compact spaces. Ideal for boats, RVs, and auxiliary systems that demand reliable current distribution.Specifications: Current: Rated up to 250 Amp Stud Size: 3/8" Brochure (pdf)

Read more less

14 Position Sealed FCI Molded BusbarGreat For: Reliable Marine Power Distribution, Reducing Wiring Clutter, And Handling 100a To 250a With Secure Connections.Features: Terminals: 5/16" Mounting Holes: 0.175" Distance between Mounting Holes: 4" Take 5/32" Pan Head Machine Screw Sealed IP67 Specifications: Max. Voltage: 48 VDC Current Rating: 150 A Quick Guide (pdf)Brochure (pdf)

Read more less

Dual 4 Gang BusbarOffering two separate 4-gang circuits in one unit, this dual terminal busbar provides flexibility for managing both positive and negative connections or isolating separate zones.Ideal for dual battery or split-load systems, this dual terminal busbar is perfect for streamlined wiring in boats, RVs, and industrial panels.Its compact footprint saves space while maintaining organized, high-capacity power distribution. Built for durability and corrosion resistance, it ensures dependable performance in demanding environments.Specifications: Current: Rated up to 250 Amp Stud Size: 3/8" and 5/16" Brochure (pdf)

Read more less

Common Stud Busbar 4 Gang - RedThis 4-gang common stud busbar simplifies grounding or positive distribution across multiple circuits. With a single input stud and four output studs, it’s a versatile choice for compact wiring systems.Ideal for marine, RV, and off-grid applications, this common busbar streamlines wiring and improves reliability by reducing clutter and potential failure points. Its corrosion-resistant hardware and robust design make it a dependable component in harsh environments.Whether you’re upgrading an existing panel or building a new system, this common busbar offers a clean, secure way to manage multi-circuit power connections.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" Quick Guide (pdf)Brochure (pdf)

Read more less

Heavy-Duty 8 Stud BusbarBuilt for serious power distribution, this 8-stud heavy-duty busbar handles high current loads across multiple circuits. With corrosion-resistant studs and a rugged base, it’s ideal for organizing battery connections, inverter links, or grounding points in demanding marine and industrial setups.The heavy-duty busbar design ensures lasting durability and consistent electrical performance even in harsh environments. It is engineered to simplify complex wiring, reduce maintenance, and deliver reliable power where you need it most.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: 11.13" Quick Guide (pdf)Brochure (pdf)

Read more less

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

Read more less