837-A4JW/837-N6WELL

Technical Characteristics

• Body Height

  5.875 inches nominal

• Temp Sensing Element Type

  capillary tube-bulb

• Nominal Thread Size

  0.500 inches single threaded bushing

• Mounting Method

  threaded bushing

• Contact Voltage Rating In Volts

  240.0 ac at sea level first voltage

• Overall Length

  3.812 inches nominal

• Media For Which Designed

  liquid

• Hazardous Locations/Environmental Protection

  corrosion resistant and dust resistant and spraytight

• Thread Series Designator

  npt single threaded bushing

• Overall Height

  15.469 inches nominal

• Capillary Tube Length

  72.0 inches nominal

• Bulb Length

  8.500 inches nominal

• Contact Stimulus Rating

  116.00 differential point minimum degrees fahrenheit and 188.00 actuation point maximum degrees fahrenheit and 176.00 actuation point minimum degrees fahrenheit and 128.00 differential point maximum degrees fahrenheit

• Operating Temp Rating

  -100.0 deg fahrenheit minimum and 570.0 deg fahrenheit maximum

• Terminal Type

  screw

• Style Designator

  rectangular

• Contact Load Current Rating

  3.0 amperes resistive load second voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Contact Voltage Rating In Volts

  600.0 dc at sea level second voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Load Current Rating

  5.0 amperes resistive load first voltage

• Bulb Diameter

  0.375 inches nominal

• Overall Width

  3.219 inches nominal

• Contact Action Stimulus

  increase