1/4" NC Adjustable Diaphragm Pressure Controller Switch

Plastic+Stainless Steel 1/4" Adjustable Diaphragm Pressure Controller NO Switch

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

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

QPM11-NC / QPM11-NO 1/8 1/4 PT Adjustable Automatic Controller Pressure Switch

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

Adjustable Pressure Control Switch NO/NC 1/4 NPT Stainless Steel 15-145 psi

QPM11-NC / QPM11-NO 1/8 1/4 PT Adjustable Automatic Controller Pressure Switch