B3221-16

Technical Characteristics

• Mounting Method

  terminal, wire-lead and unthreaded hole

• Unthreaded Mounting Hole Diameter

  0.125 inches nominal

• Media For Which Designed

  gas

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Features Provided

  hermetically sealed case

• Overall Width

  0.750 inches maximum

• Distance Between Mounting Facility Centers

  0.500 inches nominal

• Temp Sensing Element Type

  internal sensor

• Style Designator

  rectangular

• Contact Stimulus Rating

  20.00 actuation point nominal degrees fahrenheit and 15.00 deactuation point nominal degrees fahrenheit

• Overall Height

  0.625 inches nominal

• Contact Load Current Rating

  1.0 amperes resistive load single voltage

• Contact Voltage Rating In Volts

  115.0 ac at sea level single voltage

• Body Length

  0.438 inches maximum

• Terminal Type

  wire lead

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Mounting Facility Pattern

  two position in-line

• Overall Length

  1.938 inches nominal

• Contact Action Stimulus

  increase