1638-10

Technical Characteristics

• Overall Length

  6.500 inches nominal

• Unthreaded Mounting Hole Diameter

  0.281 inches nominal

• Pressure Switch Type

  gage

• Mounting Method

  flange and unthreaded hole

• Contact Action Stimulus

  increase

• Nominal Thread Size

  0.125 inches

• Mounting Facility Pattern

  four position rectangular

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Adjustment Range

  p3.00/p12.00 actuation point inches of water and p3.00/p12.00 deactuation point inches of water

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Contact Voltage Rating In Volts

  120.0 ac at sea level

• Pressure Connector Type

  plain,threaded internal

• Frequency In Hertz

  60.0

• Media For Which Designed

  gas

• Thread Series Designator

  npt

• Body Diameter

  7.750 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.000 inches nominal

• Longest Vertical Distance Between Mounting Centers

  3.000 inches nominal

• Operating Temp Rating

  m65.0 deg fahrenheit minimum and 110.0 deg fahrenheit maximum

• Features Provided

  electrical access port

• Nonpile-Up Contact Arrangement

  1 pole,double throw,one position momentary

• Terminal Type

  screw

• Contact Load Current Rating

  15.0 amperes resistive load