Johnson Controls P78PGA-9300 Pressure Control Switch Dual LP Manual HP Manual IP54 Series 78 NOTE: You will receive one (1) control switch with screws and Instruction Sheet, in original packaging. Boxes are dust marked, see photo's. One box excludes screws and pamphlet. Reser Manual High Pressure Range: 3 to30 bar. Reset Manual Connection: 1/4 Inch SAE.