Honeywell PA404B1023 Pressuretrol With A .5-9 Psi Range, Price/each

• Pressuretrol Controller
• Type Differential Pressure
• Switching Action SPST
• Action Type Heating
• Voltage Rating 24/120/240/277 Volt AC
• Current Rating 8 Amp at 120 Volt AC/5.1 Amp at 240 Volt AC (Full Load), 48 Amp at 120 Volt AC/30.6 Amp at 240 Volt AC (Locked Rotor), 8.3 Amp at 120/240 Volt AC/7.2 Amp at 277 Volt AC (Resistive Load)
• Air Connection 1/4 Inch Female Threaded
• Overall Dimensions 3-3/8 Inch Width x 2-1/4 Inch Depth x 4-15/32 Inch Height
• Sensing Element Stainless Steel
• Temperature Rating 150 Deg F
• Differential Pressure Range 1 to 5 PSI
• Pressure Rating 20 PSI
• Application Suspension Type Unit Heater
• Applicable Standard UL, CSA
• Finish Gray Enamel
• Humidity Range 0 to 95 Percent RH
• Operating Range 0.5 to 9 PSI
• Pressure Surge 50 PSI
• Pilot Duty Rating 0 to 150 Volt Amp at 277 Volt AC

Features / Benefits

• It Breaks an Electrical Circuit to Shut Down the Burner If Steam Pressure Rises Above a Safe Level
• The Pa404B is Used with Suspension Type Unit Heaters to Make the Fan Circuit When a Pressure Rise Indicates the Presence of Steam
• Each Model Contains an SPST Micro Switch Snap Acting Switch
• Sensitive Pressure Actuated Diaphragm Expands or Contracts with Pressure Variations, Moving a Lever Mechanism Which Operates the Snap Switch
• A Screw on Top of the Case Allows Set Point Adjustment without Removing the Cover