642DH8001M

Technical Characteristics

• Longest Vertical Distance Between Mounting Centers

  2.500 inches nominal

• Pressure Switch Type

  gage

• Thread Quantity Per Inch

  18

• Nominal Thread Size

  0.454 inches

• Nonpile-Up Contact Arrangement

  2 pole,double throw,one position momentary

• Contact Load Current Rating

  15.0 amperes resistive load

• Contact Load Current Rating

  400.0 milliamperes resistive load

• Contact Stimulus Rating

  12.80 differential point nominal pounds per square inch

• Contact Voltage Rating In Volts

  125.0 dc at sea level

• Thread Series Designator

  unf

• Overall Length

  4.250 inches maximum

• Overall Width

  3.000 inches nominal

• Unthreaded Mounting Hole Diameter

  0.210 inches nominal

• Thread Length

  0.438 inches nominal

• Body Length

  3.430 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.500 inches nominal

• Mounting Method

  flange and unthreaded hole

• Features Provided

  hermetically sealed case

• Contact Action Stimulus

  increase

• Proof Pressure

  250.00 pounds per square inch

• Mounting Facility Pattern

  four position rectangular

• Terminal Type

  wire lead

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Adjustment Range

  p1.50/p80.00 actuation point pounds per square inch and p1.50/p80.00 deactuation point pounds per square inch

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Pressure Connector Type

  plain,threaded internal