300-4239

Technical Characteristics

• Overall Length

  2.953 inches nominal

• Overall Height

  2.410 inches nominal

• Overall Width

  1.656 inches nominal

• Body Length

  2.375 inches nominal

• Capillary Tube Length

  60.0 inches nominal

• Bulb Diameter

  0.188 inches nominal

• Iii Cubic Measure

  6.000 cubic inches

• Thread Quantity Per Inch

  32 single threaded hole

• Contact Action Stimulus

  decrease

• Nominal Thread Size

  0.138 inches single threaded hole

• Nonpile-Up Contact Arrangement

  1 pole, single throw, both positions maintained

• Terminal Type

  tab w/screw

• Contact Load Current Rating

  20.0 amperes resistive load second voltage

• Contact Load Current Rating

  30.0 amperes resistive load first voltage

• Contact Adjustability

  actuation point not adjustable

• Contact Stimulus Rating

  175.00 actuation point nominal degrees fahrenheit

• Frequency In Hertz

  60.0 first voltage

• Frequency In Hertz

  60.0 second voltage

• Manufacturers Code

  77857

• Style Designator

  77 rectangular w/bracket

• Thread Class

  2b single threaded hole

• Body Width

  1.656 inches nominal

• Body Height

  0.922 inches nominal

• Bulb Length

  11.620 inches nominal

• Iii End Item Identification

  electric range cgr21 onboard 82 ft wpb coast guard vessels

• Temp Sensing Element Type

  capillary tube-bulb

• Mounting Method

  threaded hole

• Contact Voltage Rating In Volts

  277.0 ac at sea level first voltage

• Contact Voltage Rating In Volts

  480.0 ac at sea level second voltage

• Media For Which Designed

  gas

• Iii Unpackaged Unit Weight

  1.000 ounces

• Design Control Reference

  5300-651

• Thread Series Designator

  unc single threaded hole