100/1700# DIFF PRESSURE SWITCH

120 3/100PSI 1 SPDT DIV1/2 N4X

XP Switch 30 to 3"Hg Vac 1/2"

30"HG-VAC-20# SPDT 1/2" NPT

30"-20# SPDT X-Prf PressSwitch

.5-20# SPDT Nema4x .1-.3Deadbd

.5/20# S.S. XProof Temp Switch

1/50# SPDT Xprf # Sw;SS Bellow

PressSw EXPrf 1-50# HermSeal