642DH1129

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.219 inches minimum and 0.233 inches maximum

• Pressure Switch Type

  differential

• Features Provided

  hermetically sealed case

• Proof Pressure

  250.00 pounds per square inch gage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Contact Load Current Rating

  500.0 milliamperes resistive load third voltage

• Contact Stimulus Rating

  5.00 actuation point nominal pounds per square inch and 3.50 deactuation point nominal pounds per square inch and 1.50 differential point nominal pounds per square inch

• Contact Voltage Rating In Volts

  125.0 ac at sea level second voltage

• Media For Which Designed

  liquid

• Contact Voltage Rating In Volts

  250.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  125.0 dc at sea level third voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Load Current Rating

  5.0 amperes resistive load second voltage

• Contact Load Current Rating

  5.0 amperes resistive load first voltage

• Terminal Type

  connector, receptacle

• Mounting Facility Pattern

  four position rectangular

• Contact Action Stimulus

  increase

• Mounting Method

  bracket and unthreaded hole

• Operating Temp Rating

  -30.0 deg fahrenheit minimum and 250.0 deg fahrenheit maximum