Sea-Dog Buss Bar Screw Terminal Block 426722-1, 10-Terminal #8-32, 150 Amp, Tin Plated Brass/ABS

The Sea-Dog Buss Bar Screw-Terminal Block (426722-1) is a 10-position electrical distribution block designed for organizing and distributing power in a marine electrical system. It provides ten #8-32 screw terminals fed from two 1/4 inch studs, allowing a single main power source to be split into multiple circuits from one central point. The block is rated for 150 amps and a maximum of 48VDC, making it suitable for 12V and 24V boat wiring where multiple accessories or circuits need to be tied into a common power feed.

Construction is tin plated brass contacts set in an ABS housing, giving the current-carrying terminals corrosion resistance while the ABS body provides electrical isolation and physical support. The block installs using two #10 RH fasteners (fasteners not included) and is built to standard dimensions of 6 inches by 1-1/4 inches by 1-3/8 inches, with a 5-3/16 inch mounting hole spacing. The 426722 series carries certification to ISO, ABYC, SAE, USCG, and CE low voltage directive standards, confirming it meets recognized marine and low-voltage electrical safety requirements.

This buss bar is intended for use in helm stations, panel boards, and other locations where multiple wires need to be consolidated onto a shared positive or negative bus. Each unit ships one per package.

Specifications

• Brand: Sea-Dog
• Manufacturer Part Number: 426722-1
• Number of Terminals: 10
• Terminal Screw Size: #8-32
• Amperage Rating: 150 Amps
• Maximum Voltage: 48VDC
• Length (A): 6 inches
• Width (B): 1-1/4 inches
• Height (C): 1-3/8 inches
• Mounting Hole Spacing (D): 5-3/16 inches
• Main Wire Connection Studs: Two 1/4 inch studs
• Mounting Fasteners: Two #10 RH fasteners (not included)
• Material: Tin Plated Brass/ABS
• Certifications: ISO, ABYC, SAE, USCG, CE Low Voltage Directive
• Weight: 0.24 pounds
• UPC: 035514427500
• Standard Pack: 1 each

Frequently Asked Questions

How many terminals does the Sea-Dog 426722-1 buss bar have? The Sea-Dog 426722-1 buss bar has 10 screw terminals, each sized #8-32, fed from two 1/4 inch main connection studs.

What is the amperage rating of this buss bar? The 426722-1 is rated for 150 amps with a maximum voltage of 48VDC.

What material is the Sea-Dog buss bar made of? It is constructed of tin plated brass contacts set in an ABS housing, combining corrosion-resistant terminals with an electrically isolating body.

Does the 426722-1 come with mounting hardware? No, the block installs with two #10 RH fasteners, but the fasteners are not included and must be supplied separately.

What are the dimensions of the 426722-1 terminal block? The block measures 6 inches by 1-1/4 inches by 1-3/8 inches, with a 5-3/16 inch mounting hole spacing between fastener points.

Is this buss bar certified for marine electrical use? Yes, the Sea-Dog 426722-1 is certified to ISO, ABYC, SAE, USCG, and CE low voltage directive standards.

How much does the 426722-1 buss bar weigh? This Sea-Dog terminal block weighs 0.24 pounds.

How many main connection studs does the buss bar have? Two 1/4 inch studs are provided on the 426722-1 for the main power wire connections, with the 10 screw terminals branching off from them.

What voltage systems is the 426722-1 suitable for? With a 48VDC maximum rating, the 426722-1 is suitable for standard 12V and 24V marine electrical systems.

How many buss bars come in a package? The Sea-Dog 426722-1 ships in a standard pack of 1 each.

What is the UPC for the Sea-Dog 426722-1 buss bar? The UPC for the Sea-Dog 426722-1 buss bar is 035514427500.