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Solid-State Bilge Pump Switch (BG-SW)

The BG-SW is an electronic bilge pump switch that uses patented technology to precisely and reliably pump water out of the bilge. Pump power is controlled by the BG-SW. The BG-SW is CE and ISO 8846 Marine Ignition Protection Certified, tested to ABYC-1500 standards. Two integrated sensors will turn the bilge pump ON when water or any liquid is detected and turn OFF when no water or liquid is detected.

With no moving parts, the BG-SW is a dependable alternative to mechanical float switches. Wireless Bluetooth connectivity enables users to adjust pump run time, test, and view its status via BGI Config App. Built-in splash protection to prevent false activation in rough waters – adjustable and can be disabled.

The BG-SW can be tested and its status can be viewed using the BGI Config App, which can be downloaded from the App Store or Google Play. The App is used on a mobile device with Bluetooth to wirelessly connect to the BG-SW device. The App will report the input voltage level and system temperature. It also allows changing the name of the device for easy identification and testing the device.

Each BG-SW comes with a mounting bracket that attaches horizontally or vertically to the bulkhead or hull with #8×0.75” 316 stainless steel screws. Connects to any 12, 24, or 32 Vdc bilge pump and alarm panel on the market today.


See quick specs below:

  • Four Wire System
    14 AWG marine-grade wires, 6 feet long
  • Operating Voltage
    12, 24, or 32 Vdc
  • Max current
    20 Amps
  • Alarm Output
    1 amp max
  • Compact Size
    4.6 in x 2.0 in (without mounting bracket)
  • IP-68 Rated Durability
    Rugged, non-corrosive ABS plastic housing and mounting bracket
  • Integrated Bluetooth Connectivity
    Connects to the BGI Config App available on Google Play and the App Store



Technical Data Sheet

Installation Manual

User Manual


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