837-A3A

Technical Characteristics

• Contact Load Current Rating

  3.0 amperes resistive load first voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Contact Stimulus Rating

  2.00 differential point minimum degrees fahrenheit and 18.00 differential point maximum degrees fahrenheit

• Overall Width

  3.250 inches nominal

• Features Provided

  electrical access port

• Contact Adjustment Type

  internal deactuation point screw and internal actuation point screw

• Overall Length

  2.562 inches nominal

• Bulb Diameter

  0.375 inches nominal

• Contact Action Stimulus

  increase

• Operating Temp Rating

  160.0 deg fahrenheit maximum

• Mounting Method

  base and unthreaded hole

• Temp Sensing Element Type

  capillary tube-bulb

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Longest Horizontal Distance Between Mounting Centers

  2.000 inches nominal

• Contact Voltage Rating In Volts

  240.0 ac at sea level second voltage

• Contact Load Current Rating

  5.0 amperes resistive load second voltage

• Terminal Type

  tab w/screw

• Contact Voltage Rating In Volts

  600.0 ac at sea level first voltage

• Longest Vertical Distance Between Mounting Centers

  2.000 inches nominal

• Capillary Tube Length

  72.0 inches nominal

• Media For Which Designed

  gas

• Body Height

  4.625 inches nominal

• Bulb Length

  8.500 inches nominal

• Contact Adjustment Range

  +25.00/+125.00 actuation point degrees fahrenheit and +25.00/+125.00 deactuation point degrees fahrenheit

• Frequency In Hertz

  60.0 single voltage

• Overall Height

  5.250 inches nominal

• Mounting Facility Pattern

  two position diagonal

• Unthreaded Mounting Hole Diameter

  0.219 inches nominal

• Style Designator

  rectangular

• Hazardous Locations/Environmental Protection

  general purpose-nema type 1