515C170B185

Technical Characteristics

• Thread Class

  2a all threaded stud

• Body Height

  0.410 inches minimum and 0.451 inches maximum

• Thread Quantity Per Inch

  32 all threaded stud

• Contact Action Stimulus

  increase

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action

• Terminal Type

  tab, solder lug

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Stimulus Rating

  15.00 differential point nominal degrees fahrenheit and 185.00 actuation point nominal degrees fahrenheit and 170.00 deactuation point nominal degrees fahrenheit

• Media For Which Designed

  gas

• Thread Length

  0.271 inches minimum all threaded stud and 0.291 inches maximum

• Overall Height

  0.921 inches minimum and 0.982 inches maximum

• Overall Diameter

  0.559 inches minimum and 0.568 inches maximum

• Temp Sensing Element Type

  internal sensor

• Mounting Method

  threaded stud

• Features Provided

  hermetically sealed case

• Nominal Thread Size

  0.164 inches all threaded stud

• Contact Load Current Rating

  3.0 amperes resistive load second voltage and 500.0 milliamperes inductive load and 250.0 milliamperes lamp load

• Contact Load Current Rating

  5.0 amperes resistive load first voltage and 500.0 milliamperes inductive load and 250.0 milliamperes lamp load

• Contact Voltage Rating In Volts

  115.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  30.0 dc at sea level second voltage

• Style Designator

  63 disc

• Thread Series Designator

  unc all threaded stud