Used CCS 605GM11 5000 PSIG Pressure Switch.
Proof: 5000 PSIG (345 Bar)
Incr. ADJ. Range: 20-150 PSIG
(1,4 - 10,3 bar)
Elec.: 5A 125/250 VAC
0.5A 125 VDC
Wiring Schematic: 3
Please see pictures for more details
EB1MO42-YT032421-28JW