Sensitive Differential Pressure Switch, SPDT, 0.05" Wc to 5" Wc, Adjustable with Scale Plate, U Bracket, Nema 1, 1/2 Horsepower, 120/240 Vac, Supplied with 1/4" Compression Fitting, 4" Extension Tube, Mounting Screws, "O" Gasket and Angle Barb Fitting Installed

Differential Pressure Control, 0.5" Wc to 5" Wc, SPDT, Nema Type 1

Differential Pressure Control, 0.5" Wc to 5" Wc, SPDT, Nema Type 1

Sensitive Differential Pressure Switch, SPDT, 0.05" Wc to 5" Wc, Adjustable with Scale Plate, L Bracket, Nema 1, 1/4 Horsepower, 120/240 Vac