21561-2-13-4

Technical Characteristics

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Width Across Flats

  0.690 inches nominal

• Thread Series Designator

  unf single threaded bushing

• Contact Load Current Rating

  1.0 amperes resistive load first voltage

• Body Length

  1.000 inches nominal

• Contact Voltage Rating In Volts

  115.0 ac at sea level first voltage

• Frequency In Hertz

  60.0 first voltage

• Thread Class

  3a single threaded bushing

• Contact Load Current Rating

  1.0 amperes resistive load second voltage

• Contact Stimulus Rating

  250.00 actuation point nominal degrees fahrenheit and 220.00 deactuation point nominal degrees fahrenheit

• Overall Length

  1.170 inches minimum and 1.200 inches maximum

• Temp Sensing Element Type

  bulb

• Nominal Thread Size

  0.4375 inches single threaded bushing

• Terminal Type

  wire lead

• Body Diameter

  0.320 inches maximum

• Contact Action Stimulus

  increase

• Mounting Method

  threaded bushing

• Style Designator

  cylindrical

• Err Default

  err default and err default

• Contact Voltage Rating In Volts

  30.0 dc at sea level second voltage

• Contact Adjustability

  actuation point not adjustable and deactuation point not adjustable

• Media For Which Designed

  gas