Normally Open Normally Closed Integrated Adjustable Pressure Switch 1/8

1/4 1/8 Adjustable Vacuum Negative Air Pressure Switch Vacuum Pressure Switch

Adjustable Pressure Control Switch NO or NC 1/8" NPT Stainless Steel 15-145 psi

Plastic+Stainless Steel 1/8" Adjustable Diaphragm Pressure Controller NO Switch

Adjustable Stainless Steel Air Pressure Switch, 1/8" PT Thread, Normally Open

Plastic+Stainless Steel 1/4" Adjustable Diaphragm Pressure Controller NC Switch