Thermostatic Switch

Part Number 20ESR-250X4

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

2.281 inches nominal overall length, uns single threaded hole thread series designator.

2.312" overall width 24 single threaded hole thread quantity per inch rectangular.

Includes quality control certificate of conformance.

Specifications

  • Overall Height:
    2.000 inches
  • Overall Width:
    2.312 inches
  • Capillary Tube Length:
    96.0 inches
  • Bulb Length:
    1.750 inches
  • Bulb Diameter:
    0.688 inches
  • Tempurature Sensing Element Type:
    Capillary tube-bulb
  • Operating Tempurature Rating:
    Between -540.0 degrees fahrenheit and 260.0 degrees fahrenheit
  • Mounting Method:
    Bracket and threaded stud
  • Thready Qty Per Inch (tpi):
    24 single threaded hole
  • Contact Action Stimulus:
    Increase
  • Thread Size:
    0.531 inches single threaded hole
  • Nonpile-up Contact Arrangement:
    1 pole, double throw, one position momentary
  • Terminal Type:
    Wire lead
  • Contact Load Current Rating:
    15.0 amperes resistive load second voltage
  • Contact Load Current Rating:
    3.3 amperes resistive load third voltage
  • Contact Load Current Rating:
    10.0 amperes resistive load first voltage
  • Contact Load Current Rating:
    6.5 amperes resistive load fourth voltage
  • Contact Adjustability:
    Deactuation point adjustable and actuation point adjustable
  • Contact Adjustment Range:
    +180.00/+220.00 actuation point degrees fahrenheit and +175.00/+215.00 deactuation point degrees fahrenheit
  • Contact Adjustment Type:
    External deactuation point knob and external actuation point knob
  • Contact Voltage Rating In Volts:
    110.0 ac at sea level second voltage
  • Contact Voltage Rating In Volts:
    115.0 dc at sea level fourth voltage
  • Contact Voltage Rating In Volts:
    220.0 ac at sea level first voltage
  • Contact Voltage Rating In Volts:
    230.0 dc at sea level third voltage
  • Media For Which Designed:
    Gas
  • Style Designator:
    Rectangular
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-00-364-7569

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