This switch is commonly installed in the +12 volt feed wire to an electric fuel pump, connected to the closed position contacts (NC).

In the event of a crash or hard shock, the switch contacts will open, shutting down the fuel pump and for example switching on a warning light telling you that the switch has been activated or even a GPS distress locator.

To reset the switch just press the rubber diaphragm.

10 Amp contact rating.

Use with a relay if your fuel pump load is greater than 10 Amps.

360 degree sensing.