0-20"wc SPDT PressureSwitch

0-80"wc SPDT NEMA4X Diff#Swt

80"wcVac/0psi SPDT

0/20" SPDT NEMA4X Diff # Swtch

30"HgVac/0psi SPDT

SPDT 0-80"wc 15aPressureSwitch

30"HgVac/20psi SPDT

SPDT 0-20# NEMA 4 Diff # Swtch