646PE21

Technical Characteristics

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Pressure Connector Type

  double compression, threaded internal single connection

• Thread Series Designator

  npt single pressure connection

• Contact Voltage Rating In Volts

  480.0 ac at sea level third voltage

• Contact Load Current Rating

  400.0 milliamperes resistive load fourth voltage and 30.0 milliamperes inductive load fourth voltage

• Style Designator

  rectangular w/bracket

• Frequency In Hertz

  50.0 third voltage and 60.0 third voltage

• Sensing Element Burst Pressure

  7500.00 pounds per square inch

• Overall Height

  3.300 inches maximum

• Contact Load Current Rating

  15.0 amperes resistive load first voltage and 15.0 amperes inductive load first voltage

• Contact Adjustment Range

  +500.00/+3000.00 actuation point pounds per square inch and +275.00/+2775.00 deactuation point pounds per square inch

• Frequency In Hertz

  50.0 second voltage and 60.0 second voltage

• Distance Between Mounting Facility Centers

  4.250 inches nominal

• Body Width

  2.240 inches nominal

• Features Provided

  hermetically sealed case

• Contact Voltage Rating In Volts

  250.0 ac at sea level second voltage

• Contact Load Current Rating

  15.0 amperes resistive load second voltage and 15.0 amperes inductive load second voltage

• Thread Quantity Per Inch

  18 single pressure connection

• Media For Which Designed

  gas or liquid

• Contact Voltage Rating In Volts

  125.0 ac at sea level first voltage

• Proof Pressure

  4500.00 pounds per square inch

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Contact Load Current Rating

  15.0 amperes resistive load third voltage and 15.0 amperes inductive load third voltage

• Overall Width

  4.750 inches nominal

• Frequency In Hertz

  50.0 first voltage and 60.0 first voltage

• Pressure Switch Type

  gage

• Contact Adjustment Type

  internal deactuation point screw and internal actuation point screw

• Overall Length

  6.240 inches nominal

• Mounting Method

  bracket

• Terminal Type

  wire lead

• Nominal Thread Size

  0.250 inches single pressure connection

• Thread Class

  2b single pressure connection

• Mounting Facility Pattern

  two position in-line

• Contact Voltage Rating In Volts

  125.0 dc at sea level fourth voltage

• Contact Action Stimulus

  increase