ON/OFF Switch used with PA806-DF or PA815-DF

Sometimes applications with Down Force Assist (DF Models) require additional control so that the down force can be turned off and on as needed. One example would be using the down force assistance to drive screws and then turning it off to remove screws with the same tool.
If you require one of the other Add-On Safety Options this DF-SWITCH can also be used with any of those options, but it would be unnecessary because you can use your driver without down force by simply not pressing the pedal, button or trigger hat . However, this DF-SWITCH does not qualify as one of the TWO DELIBERATE ACTIONS required for safe operation of DF Models.