Low Pressure Control, L-M2 Contacts Make on Pressure Rise - Simultaneously the L-M1 Contacts Break, 3 to 30 Psig Scale Range, 32 to 140 Degree Temperature Range, 1 1/2 to 20 Psi Differential, 1/8" Male NPT Connector, 50 Psig Maximum Overpressure

Single Pole High Pressure Control, 20" Wc to 100 Psi, SPST, 1/4" Flare Nut with Capillary