Master Battery Disconnect Kit




  • Specifications: (2000VA/3000VA)
  • Continuous Rating: 350A/300A
  • Intermittent Rating: 600A (5 min)/500A
  • Maximum Voltage: 48Vdc/48Vdc
  • Dimensions: 3 7/8"H x 3 7/8"W x 3"D / 2 7/8"H x 2 7/8"W x 3 1/4"D
  • Product Description

    This kit allows for manual disconnect of high current battery lines. Ideal for isolating battery banks by interrupting output circuits on your battery bank. For use when putting a system with DC charging input into medium-long term storage, or for O&M of the battery bank. This switch is typically used between a battery bank and a post or fuse that all the positive connections attach to.

    We offer kits for systems with 2000VA or 3000VA inverters.

    Please note, the 5000VA 12V inverters would need a more heavy-duty switch.

    Wiring Diagram (3000VA)

    Wiring Diagram (2000VA)

  • What you get


    1x SWITCH-BS9003E Switch-BS 9003E On/Off
    4x FSTSCW-102Z Screw-#10×2″ PHP SMS Z
    2x LUG-4/0-RING-3/8 4/0 Lug-3/8″ Ring
    3” HS-RED-HD-3/4 Heat Shrink 3/4″ Red HD (1.5″ pieces)


    1x SWITCH-MINI Switch-Mini On/Off
    4x FSTSCW-10×2.75SS Screw-#10 X 2 3/4″ PHP Tapping SS
    2x LUG-2/0-RING-3/8 2/0 Lug-3/8″ Ring
    3” HS-RED-HD-3/4 Heat Shrink 3/4″ Red HD (1.5″ pieces)

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