20DP-50: 2" Differential Pressure gage; 0-50 psi (05700388) A20P Pressure Swichgages A 14-amp fuse is included

A 14-amp fuse is included

When properly installed and maintained

12% glass filled

The 20T-250-20-1/2 is a 2" Temperature Swichgage

The 20PE model has internal snap-acting SPDT switches

20DP-50: 2" Differential Pressure gage; 0-50 psi (05700388) A20P Pressure Swichgages A 14-amp fuse is included20DP 50: 2" Differential Pressure gage; 0 50 psi (05700388) The 25DP series mechanism is enclosed in a steel case coated to resist corrosion. The gage pointer acts as a pressure indicator and as one switch pole which completes a circuit when it touches the adjustable limit contact. Contacts have self cleaning motion to ensure electrical continuity. Features: Constant visual indication of the condition of your filter is shown on the dial. Two