• It’s an emergency shutoff, not a general-use shutoff. If you want to just deactivate the system then you use another button; the button in the photo safes the system rather than just putting it back to a neutral state.

    It’s the difference between hitting the “off” switch and pulling out the plug.

  • Ceci n’est pas une pipe either.


  • “This is NOT a normal on-off switch – use it ONLY in case of Emergency!!”

    This’s how I label most of my emergency Stop/Shutoff switches. makes more sense even though it uses more words. Sometimes terseness goes overboard and results in loss of true intent or meaning.

  • Can someone bring the picture back?