721899-107

Technical Characteristics

• Overall Length

  5.159 inches minimum and 5.283 inches maximum

• Mounting Method

  flange and threaded hole

• Contact Voltage Rating In Volts

  230.0 ac at sea level first voltage

• Bulb Diameter

  0.615 inches minimum and 0.625 inches maximum

• Precious Material

  silver

• Operating Temp Rating

  -273.1 deg celsius minimum and 600.0 deg fahrenheit maximum

• Mounting Facility Pattern

  isosceles triangle

• Thread Quantity Per Inch

  32 all threaded hole

• Hazardous Locations/Environmental Protection

  moisture proof

• Contact Action Stimulus

  increase

• Contact Load Current Rating

  5.0 amperes resistive load first voltage

• Terminal Type

  wire lead

• Temp Sensing Element Type

  bulb

• Precious Material And Location

  terminal surfaces silver

• Contact Voltage Rating In Volts

  115.0 ac at sea level second voltage

• Shortest Horizontal Distance Between Mounting Centers

  0.536 inches minimum and 0.546 inches maximum

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Longest Vertical Distance Between Mounting Centers

  0.927 inches minimum and 0.947 inches maximum

• Style Designator

  cylindrical w/flange

• Body Diameter

  0.615 inches minimum and 0.625 inches maximum

• Longest Horizontal Distance Between Mounting Centers

  1.079 inches minimum and 1.086 inches maximum

• Nominal Thread Size

  0.164 inches all threaded hole

• Contact Adjustability

  deactuation point adjustable, preset and actuation point adjustable, preset

• Contact Stimulus Rating

  63.00 actuation point minimum degrees fahrenheit and 73.00 actuation point maximum degrees fahrenheit and 1.00 differential point nominal degrees fahrenheit

• Thread Series Designator

  unc all threaded hole

• Features Provided

  tamper proof cap

• Thread Class

  2b all threaded hole

• Media For Which Designed

  gas

• Contact Load Current Rating

  10.0 amperes resistive load second voltage

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Overall Diameter

  1.750 inches nominal

• Body Length

  4.219 inches minimum and 4.343 inches maximum

• Contact Adjustment Range

  -100.00/+600.00 actuation point degrees fahrenheit and -100.00/+600.00 deactuation point degrees fahrenheit