411506-3

Technical Characteristics

• Contact Action Stimulus

  increase

• Mounting Facility Pattern

  two position in-line

• Distance Between Mounting Facility Centers

  1.750 inches nominal

• Terminal Type

  wire lead

• Mounting Method

  threaded hole

• Contact Voltage Rating In Volts

  277.0 ac at sea level single voltage

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Overall Width

  1.906 inches nominal

• Media For Which Designed

  gas or liquid

• Nominal Thread Size

  0.138 inches all threaded hole

• Temp Sensing Element Type

  internal sensor

• Thread Series Designator

  unc all threaded hole

• Features Provided

  calibrated scale

• Thread Class

  2b all threaded hole

• Body Length

  2.375 inches nominal

• Overall Length

  2.953 inches nominal

• Contact Adjustment Type

  external deactuation point knob and external actuation point knob

• Contact Load Current Rating

  50.0 amperes resistive load single voltage

• Thread Quantity Per Inch

  32 all threaded hole

• Style Designator

  rectangular w/bracket

• Contact Adjustment Range

  +175.00/+550.00 actuation point degrees fahrenheit and +163.00/+538.00 deactuation point degrees fahrenheit

• Overall Height

  2.360 inches nominal

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Body Height

  1.547 inches nominal