644881-1

Technical Characteristics

• Nominal Thread Size

  0.500 inches single threaded bushing

• Mounting Method

  threaded bushing

• Err Default

  err default

• Terminal Type

  connector, receptacle

• Thread Quantity Per Inch

  28 single threaded bushing

• Bulb Length

  1.974 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Thread Class

  2a single threaded bushing

• Features Provided

  electrical box connector

• Style Designator

  rectangular

• Contact Load Current Rating

  5.0 amperes resistive load single voltage

• Media For Which Designed

  gas or liquid

• Contact Voltage Rating In Volts

  110.0 ac at sea level single voltage

• Overall Width

  1.030 inches maximum

• Thread Series Designator

  unef single threaded bushing

• Bulb Diameter

  0.350 inches maximum

• Temp Sensing Element Type

  bulb

• Contact Stimulus Rating

  200.00 actuation point nominal degrees fahrenheit and 190.00 deactuation point nominal degrees fahrenheit

• Overall Length

  5.200 inches maximum

• Overall Height

  1.030 inches maximum

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Action Stimulus

  increase