Skip to content Skip to navigation menu

BLUE SEA SYSTEMS BusBar 150A

The standard marine busbar for consolidating positive or negative wires. Tin-plated copper bus bar with #8-32 terminal screws and two 1/4-20 terminal studs or with four 1/4-20 studs only.

  • DC Rating: 150A@48V
  • AC Rating: 130A@300V
  • Base Material: ABS
  • Insulating Cover Available: Yes; sold separately
  • Warranty: Five years
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
BusBar, 10 Screw+ Circuits, #8-32 Terminal Size, 6"L x 1.25"W 410811 2301
In stock online.

$16.99

BusBar, 20 Screw+ Circuits, #8-32 Terminal Size, 9.25"L x 1.25"W 410803 2302
In stock online.

$26.99

BusBar, 4 Stud Circuits, 1/4" Terminal Size, 6"L x 1.25"W 192450 2303
In stock online.

$24.99

Cover for 10 Screw and 4 Stud Models 2301 and 2303 8646325 2715
In stock online.

$3.89

Product Description

The standard marine busbar for consolidating positive or negative wires. Tin-plated copper bus bar with #8-32 terminal screws and two 1/4-20 terminal studs or with four 1/4-20 studs only.

  • DC Rating: 150A@48V
  • AC Rating: 130A@300V
  • Base Material: ABS
  • Insulating Cover Available: Yes; sold separately
  • Warranty: Five years

West Advisor

The West Advisor articles have answered boaters' questions and provided solutions to boating problems for more than 20 years. West Marine has compiled one of the Web's most comprehensive collections of technical boating information articles.

REVIEW SNAPSHOT®

by PowerReviews
Blue Sea SystemsBusBar 150A
 
4.8

(based on 12 reviews)

Ratings Distribution

  • 5 Stars

     

    (10)

  • 4 Stars

     

    (2)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (10)
  • Easy to configure (6)
  • Durable (5)
  • Reliable (5)

Cons

    Best Uses

        • Reviewer Profile:
        • Enthusiast (6)
        • Primary use:
        • Personal (9)

      Reviewed by 12 customers

      Sort by

      Displaying reviews 1-10

      Back to top

      Previous | Next »

       
      5.0

      Busbar

      By Sailboat

      from Tulsa, OK

      About Me Advanced

      Verified Buyer

      Pros

        Cons

          Best Uses

            Comments about BusBar 150A:

            Reworking some old wiring issues and using this bus bar to make a proper collection point for ground wires... It's small enoughh to fit in a tight space and robust enough to tighten down many wires. And has a 1/4 inch lug bolt to attach larger battery leads... Reasonably priced.

            • Was this a gift?:
            • No
             
            4.0

            BUS BAR

            By JAIME

            from PUERTO RICO

            About Me Advanced

            Verified Buyer

            Pros

            • Easy to Use
            • Protects Well

            Cons

              Best Uses

              • Engine

              Comments about BusBar 150A:

              GOOD PRICE.

              • Was this a gift?:
              • No

              (0 of 1 customers found this review helpful)

               
              5.0

              Terrific compact binoculars

              By lhall

              from Daniel Island, Charleston, SC, United States

              Comments about Blue Sea Systems BusBar 150A:

              I use my new Steiner wildlife pro binoculars when I'm walking on the nearby marsh trails - yesterday I spotted an osprey. The binoculars are very lightweight, easy to handle and have great optics especially for birding. I'm so glad I selected them.

               
              5.0

              No rust...

              By SV Monkeys Business

              from Langkawi, Malaysia

              About Me Power User

              Verified Buyer

              Pros

              • Durable
              • Easy To Configure
              • Easy To Use
              • Reliable Performance

              Cons

                Best Uses

                  Comments about Blue Sea Systems Cover For 10 Screw And 4 Stud Models 2301 2303:

                  Allowed water proofing and a very tidy access to equipment.

                  • Primary use:
                  • Personal
                   
                  5.0

                  Tidy re-wiring project

                  By SV Monkeys Business

                  from Langkawi, Malaysia

                  About Me Power User

                  Verified Buyer

                  Pros

                  • Durable
                  • Easy To Configure
                  • Easy To Use
                  • Reliable Performance

                  Cons

                    Best Uses

                      Comments about BusBar 150A:

                      Wiring on 1979 yacht a mess, this allowed complete re-wiring in a more coherent and easy access.

                      • Primary use:
                      • Personal
                       
                      5.0

                      Very Good Quality BusBar

                      By Ken of the Grotto

                      from Ingleside, IL

                      About Me Enthusiast

                      Verified Buyer

                      Pros

                      • Durable
                      • Easy To Configure
                      • Easy To Use
                      • Reliable Performance

                      Cons

                        Best Uses

                          Comments about Blue Sea Systems Busbar, 4 Stud Circuits, 1/4" Terminal Size, 6"l X 1.25"w:

                          I am building an off-grid power system and needed busbars for the cables from the battery bank, solar charger, generator and 2500 watt true sine wave inverter. You will notice the current number of terminal posts works out perfectly. I will have to double up on a post when I add the wind generator in the future. This is a very good quality product that is easy to install and work with. I wish they would offer this in 6 and 8 post models for growth, but that's just my concerns. I always turn to West Marine for quality products. Sure, you can probably find similar buses elsewhere but the description and detail of products is worth giving West Marine my loyalty. I have learned a lot from West Marine's online descriptions and videos of products I use on and off my boat, these buses are just one example (They are also on my boat from the boat manufaturer).

                          • Primary use:
                          • Personal
                           
                          5.0

                          Busbar cover

                          By Bobcat

                          from Virginia

                          About Me Enthusiast

                          Verified Buyer

                          Pros

                          • Easy To Configure
                          • Easy To Use

                          Cons

                            Best Uses

                            • Boat Elec Terminations

                            Comments about Blue Sea Systems Cover For 10 Screw And 4 Stud Models 2301 2303:

                            Well made and effective cover.

                            • Primary use:
                            • Personal
                             
                            5.0

                            Blue Sea busbar

                            By Bobcat

                            from Virginia

                            About Me Enthusiast

                            Verified Buyer

                            Pros

                            • Easy To Configure
                            • Easy To Use

                            Cons

                              Best Uses

                              • Boat Elec Terminations

                              Comments about BusBar 150A:

                              Well made product. Exactly what I needed to terminate connections on my Duck/Bass boat.

                              • Primary use:
                              • Personal
                               
                              4.0

                              Bus Bar

                              By boo

                              from Great Lakes

                              About Me Enthusiast

                              Verified Buyer

                              Pros

                              • Easy To Configure
                              • Easy To Use
                              • Reliable Performance
                              • Well made

                              Cons

                              • pricey

                              Best Uses

                                Comments about BusBar 150A:

                                I got it to replace the Blue Sea Systems negative bus bar in my 25 foot cruiser, the base of which had deteriorated mainly from battery acid coming in contact with it. The old bar was in there for 6 years and I am sure it would still be there if I had been a bit more careful in keeping the battery shelf that it was mounted on clean. Pricey but I guess you get what you pay for and I didn't want to cut costs on the electrical system.

                                The plastic terminal cap is sold seperately, I also got that but feel that for the price of the bar they should include the cover.

                                • Primary use:
                                • Personal
                                 
                                5.0

                                Quality materials

                                By Jim

                                from Louisville, Ky

                                About Me Casual User

                                Verified Buyer

                                Pros

                                • Durable
                                • Easy To Use

                                Cons

                                  Best Uses

                                    Comments about Blue Sea Systems Busbar, 4 Stud Circuits, 1/4" Terminal Size, 6"l X 1.25"w:

                                    Great busbar for linking multiple batteries in a battery bank to a multi-bank battery charger.

                                    • Primary use:
                                    • Personal

                                    Displaying reviews 1-10

                                    Back to top

                                    Previous | Next »

                                    PRODUCT QUESTIONS
                                    1 (800) 262-8464