21546-2-57-1

Technical Characteristics

• Body Diameter

  0.665 inches maximum

• Hazardous Locations/Environmental Protection

  moisture proof

• ~1

  degrees fahrenheit

• Mounting Method

  threaded bushing

• Terminal Type

  connector, receptacle

• Overall Length

  2.595 inches maximum

• Media For Which Designed

  liquid

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Contact Load Current Rating

  1.0 amperes inductive load first voltage and 2.0 amperes resistive load first voltage and 500.0 milliamperes lamp load first voltage

• Body Length

  1.500 inches maximum

• Operating Temp Rating

  -50.0 deg fahrenheit minimum and 160.0 deg fahrenheit maximum

• Thread Class

  2a single threaded bushing

• Features Provided

  electrical box connector

• Thread Series Designator

  unf single threaded bushing

• Contact Voltage Rating In Volts

  115.0 ac at sea level first voltage

• Style Designator

  cylindrical w/flange

• Frequency In Hertz

  60.0 first voltage

• Nominal Thread Size

  0.750 inches single threaded bushing

• Temp Sensing Element Type

  bulb

• Contact Load Current Rating

  5.0 amperes resistive load second voltage and 2.5 amperes inductive load second voltage and 1.0 amperes lamp load second voltage

• Contact Action Stimulus

  decrease

• Width Across Flats

  1.000 inches nominal

• Contact Voltage Rating In Volts

  28.0 dc at sea level second voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Thread Quantity Per Inch

  16 single threaded bushing

• Contact Stimulus Rating

  51.00 actuation point nominal degrees fahrenheit and 53.00 deactuation point minimum degrees fahrenheit and 58.00 deactuation point maximum degrees fahrenheit and 2.00 differential point minimum degrees fahrenheit and 5.00 differential point maximum