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BLUE SEA SYSTEMS 350A Compact Battery Switches

Rated the top standard-duty switch by Powerboat Reports*

Rated 350A continuous/600A Intermittent/2000A cranking with the new Engine Starting Standard. Tin-plated copper terminals are 3/8" for better conductivity. Tactile indicators for safe operation in low light. Surface mount with four 1/4" fasteners on 3" centers or flush mount in a 3 5/8" hole. Fits in same hole pattern as other popular model battery switches.

  • Continuous Amps: 350
  • Max Momentary Rating: 2000A
  • Switch Material: Lexan Polycarbonate
  • Terminal Material/Size: Tin-plated Copper; 3/8"
  • Switch Dimensions: 3.85" x 3.85" x 3.1"
  • Approvals: UL 1500, SAE J1171, CE
  • Warranty: Five years

*"Blue Sea Systems' switch (9001E) is our choice for best value in a standard-duty battery selector switch. It's made in the U.S. with high grade materials, comes with a lifetime warranty, and is the least expensive switch in out test." Powerboat Reports, June 2005

Manufacturer's Documents
Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
4-Position Compact Battery Switch, Off/1/Both/2, No Alt. Field Disc. 3831393 9001E
In stock online.

$48.99

4-Position Compact Battery Switch, Off/1/Both/2, Alt. Field Disc. 3831401 9002E
In stock online.

$57.99

2-Position Compact Battery Switch, Off/On, No Alt. Field Disc. 3831419 9003E
In stock online.

$46.99

2-Position Compact Battery Switch, Off/On, Alt. Field Disc. 3831443 9004E
In stock online.

$62.99

Product Description

Rated the top standard-duty switch by Powerboat Reports*

Rated 350A continuous/600A Intermittent/2000A cranking with the new Engine Starting Standard. Tin-plated copper terminals are 3/8" for better conductivity. Tactile indicators for safe operation in low light. Surface mount with four 1/4" fasteners on 3" centers or flush mount in a 3 5/8" hole. Fits in same hole pattern as other popular model battery switches.

  • Continuous Amps: 350
  • Max Momentary Rating: 2000A
  • Switch Material: Lexan Polycarbonate
  • Terminal Material/Size: Tin-plated Copper; 3/8"
  • Switch Dimensions: 3.85" x 3.85" x 3.1"
  • Approvals: UL 1500, SAE J1171, CE
  • Warranty: Five years

*"Blue Sea Systems' switch (9001E) is our choice for best value in a standard-duty battery selector switch. It's made in the U.S. with high grade materials, comes with a lifetime warranty, and is the least expensive switch in out test." Powerboat Reports, June 2005

Manufacturer's Documents

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 Systems350A Compact Battery Switches
 
3.5

(based on 4 reviews)

Ratings Distribution

  • 5 Stars

     

    (2)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (1)

67%

of respondents would recommend this to a friend.

Pros

    Cons

      Best Uses

          • Reviewer Profile:
          • Quality oriented (3)
          • Primary use:
          • Personal (4)

        Reviewed by 4 customers

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        (0 of 1 customers found this review helpful)

         
        1.0

        Fragile design

        By Zappaddles

        from Suwanee Georgia

        About Me Quality Oriented

        Pros

          Cons

          • It Broke Into 2 Pieces

          Best Uses

            Comments about 350A Compact Battery Switches:

            Where the back screws to the front is the achilles heel of this product. The moulded screw tunnels snapped where they become one with the front of the device. Switch is located in an out of the way location and not subject to impact or handling. As I have only one battery this switch was rarely used.

            • Primary use:
            • Personal
             
            3.0

            Wiring hard to deal with

            By Tired

            from Sherwood ,OR

            About Me Value Oriented

            Pros

              Cons

                Best Uses

                  Comments about 350A Compact Battery Switches:

                  I replaced a guest 3100 with this unit, the 4 position with alt. wire connectors were in different positions from the guest and took many attemts to keep the bare connectors from sticking outside the base or touching each other.I think that I will go with the perk next time.

                  • Primary use:
                  • Personal
                   
                  5.0

                  Easy as 1 2 3

                  By Hook Bermuda

                  from Bermuda

                  About Me Quality Oriented

                  Verified Buyer

                  Pros

                  • East to use
                  • Long Lasting

                  Cons

                    Best Uses

                    • Battery life

                    Comments about 350A Compact Battery Switches:

                    Needed a good switch for my house battery and this was the best one suitable for my needs

                    • Primary use:
                    • Personal
                     
                    5.0

                    heavy duty needed

                    By Hook Bermuda

                    from Bermuda

                    About Me Quality Oriented

                    Verified Buyer

                    Pros

                    • Easy 123
                    • Great look
                    • Long Lasting

                    Cons

                      Best Uses

                      • Keep batteries ok

                      Comments about 350A Compact Battery Switches:

                      I needed new switches for my re-wire and yours were the ones that best suited my need and the price was good

                      • Primary use:
                      • Personal

                      Displaying reviews 1-4

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