21057

Technical Characteristics

• Thread Class

  3a single pressure connection

• Overall Width

  1.200 inches nominal

• Pressure Switch Type

  absolute

• Mounting Method

  flange

• Contact Action Stimulus

  increase

• Proof Pressure

  65.00 pounds per square inch

• Mounting Facility Pattern

  two position in-line

• Contact Load Current Rating

  2.0 amperes resistive load single voltage

• Thread Series Designator

  unjf single pressure connection

• Style Designator

  3 cylindrical

• Terminal Type

  wire hook

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Nominal Thread Size

  0.4375 inches single pressure connection

• Operating Temp Rating

  0.0 deg celsius minimum and 65.0 deg celsius maximum

• Distance Between Mounting Facility Centers

  1.130 inches nominal

• Overall Height

  1.500 inches nominal

• Overall Length

  2.250 inches nominal

• Media For Which Designed

  liquid

• Pressure Connector Type

  swivel nut, inverted flare, threaded internal single connection

• Contact Voltage Rating In Volts

  28.0 dc at sea level single voltage

• Contact Stimulus Rating

  22.00 actuation point minimum pounds per square inch absolute and 23.00 actuation point maximum pounds per square inch absolute and 20.00 deactuation point nominal pounds per square inch absolute

• Contact Adjustability

  actuation point adjustable, preset