20425

Technical Characteristics

• Overall Length

  2.625 inches nominal

• Overall Width

  1.375 inches nominal

• Body Length

  2.250 inches nominal

• Mounting Method

  threaded hole

• Thread Quantity Per Inch

  32

• Contact Action Stimulus

  increase

• Nominal Thread Size

  0.138 inches

• Nonpile-Up Contact Arrangement

  1 pole,single throw,both positions maintained

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Adjustment Type

  external deactuation point knob with scale and external actuation point knob with scale

• Contact Voltage Rating In Volts

  550.0 ac at sea level

• Special Features

  stand-by pilot;0.052 in. orifice cap;needle;stem length adapter;and thermal-eye dial

• Thread Class

  2a

• Thread Length

  0.750 inches nominal

• Overall Height

  4.000 inches nominal

• Capillary Tube Length

  18.0 inches nominal

• Temp Sensing Element Type

  capillary tube

• Terminal Type

  tab w/screw

• Contact Load Current Rating

  21.0 amperes resistive load

• Contact Load Current Rating

  30.0 amperes resistive load

• Contact Adjustment Range

  p40.00/p550.00 actuation point degrees fahrenheit and p140.00/p550.00 deactuation point degrees fahrenheit

• Contact Voltage Rating In Volts

  140.0 ac at sea level

• Frequency In Hertz

  60.0

• Media For Which Designed

  gas or liquid

• Thread Series Designator

  unc