21202

Technical Characteristics

• Thread Class

  3b first pressure connection

• Overall Length

  4.120 inches nominal

• Overall Width

  3.625 inches nominal

• Body Length

  2.750 inches nominal

• Unthreaded Mounting Hole Diameter

  0.196 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.000 inches nominal

• Longest Vertical Distance Between Mounting Centers

  0.620 inches nominal

• Pressure Switch Type

  absolute

• Proof Pressure

  4500.00 pounds per square inch gage

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Contact Voltage Rating In Volts

  30.0 dc at sea level second voltage

• Frequency In Hertz

  60.0 single voltage

• Media For Which Designed

  gas or liquid

• Overall Height

  1.870 inches nominal

• Body Diameter

  1.620 inches nominal

• Mounting Slot Width

  0.196 inches nominal

• Mounting Method

  unthreaded hole and flange

• Contact Action Stimulus

  increase

• Iii Sensing Element Burst Pressure

  7500.00 pounds per square inch gage

• Terminal Type

  wire lead

• Contact Adjustment Range

  800.00 to 1400.00 actuation point pounds per square inch gage and 800.00 to 1400.00 deactuation point pounds per square inch gage

• Contact Stimulus Rating

  1000.00 deactuation point nominal pounds per square inch gage

• Contact Voltage Rating In Volts

  115.0 ac at sea level first voltage

• Style Designator

  42 cylindrical w/mounting lugs