012-1637

Technical Characteristics

• Thread Class

  3b all pressure connection

• Overall Length

  5.250 inches nominal

• Pressure Switch Type

  differential

• Mounting Method

  base

• Features Provided

  capillary tube end seal connection

• Nominal Thread Size

  0.4375 inches single pressure connection

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Terminal Type

  tab w/screw

• Contact Load Current Rating

  6.5 amperes resistive load single voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point adjustable, preset

• Contact Adjustment Range

  +250.00/+425.00 actuation point pounds per square inch gage

• Contact Adjustment Type

  external actuation point knob with scale

• Contact Stimulus Rating

  340.00 deactuation point nominal pounds per square inch gage and 60.00 differential point nominal pounds per square inch gage

• Media For Which Designed

  gas or liquid

• Overall Height

  1.750 inches nominal

• Overall Width

  3.500 inches nominal

• Thread Quantity Per Inch

  20 all pressure connection

• Contact Action Stimulus

  increase

• Contact Voltage Rating In Volts

  230.0 ac at sea level single voltage

• Pressure Connector Type

  swivel nut, flare, threaded internal all connections

• Style Designator

  35 rectangular

• Thread Series Designator

  unf all pressure connection