Pre:Air:Trol has combined the same dependable sequencers found above with a continuous duty 120v solenoid mechanism to allow activation up to 100` away using a momentary air sensor. The continuous duty coil will allow voltage to be applied continuously without damaging the unit
| CamColor | Function | P:A:T# |
|---|---|---|
| Black | 3-function, 3-micro | MSK311A |
