837-A2A

Technical Characteristics

• Contact Voltage Rating In Volts

  600.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  250.0 ac at sea level second voltage

• Contact Adjustment Type

  internal deactuation point screw and internal actuation point screw

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Load Current Rating

  5.0 amperes resistive load second voltage

• Contact Load Current Rating

  3.0 amperes resistive load first voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Features Provided

  tamper proof cap

• Longest Vertical Distance Between Mounting Centers

  2.000 inches nominal

• Bulb Length

  3.750 inches nominal

• Unthreaded Mounting Hole Diameter

  0.219 inches nominal

• Body Height

  4.625 inches nominal

• Overall Height

  5.250 inches nominal

• Overall Length

  3.500 inches nominal

• Style Designator

  73 rectangular

• Media For Which Designed

  gas or liquid

• Contact Adjustment Range

  -60.00 to 50.00 actuation point degrees fahrenheit and -58.00 to 48.00 deactuation point degrees fahrenheit

• Terminal Type

  screw

• Mounting Facility Pattern

  two position diagonal

• Contact Action Stimulus

  increase

• Mounting Method

  unthreaded hole

• Temp Sensing Element Type

  capillary tube-bulb

• Longest Horizontal Distance Between Mounting Centers

  2.000 inches nominal

• Bulb Diameter

  0.375 inches nominal

• Capillary Tube Length

  72.0 inches nominal

• Overall Width

  2.563 inches nominal