54138-999

Technical Characteristics

• Temp Sensing Element Type

  capillary tube-bulb

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Contact Load Current Rating

  500.0 milliamperes resistive load third voltage

• Mounting Method

  bracket and unthreaded hole

• Longest Horizontal Distance Between Mounting Centers

  7.250 inches nominal

• Contact Voltage Rating In Volts

  125.0 dc at sea level third voltage

• Mounting Facility Pattern

  isosceles triangle

• Contact Adjustment Range

  +100.00/+700.00 actuation point degrees fahrenheit and +100.00/+700.00 deactuation point degrees fahrenheit

• Contact Load Current Rating

  250.0 milliamperes resistive load second voltage

• Shortest Horizontal Distance Between Mounting Centers

  2.750 inches nominal

• Contact Load Current Rating

  15.0 amperes resistive load first voltage

• Overall Height

  10.562 inches nominal

• Contact Voltage Rating In Volts

  250.0 ac at sea level first voltage

• Unthreaded Mounting Hole Diameter

  0.250 inches nominal

• Capillary Tube Length

  72.0 inches nominal

• Contact Adjustment Type

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

• Terminal Type

  screw

• Style Designator

  rectangular

• Longest Vertical Distance Between Mounting Centers

  4.656 inches nominal

• Body Height

  7.875 inches nominal

• Media For Which Designed

  gas or liquid

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Features Provided

  electrical access port

• Overall Width

  3.500 inches maximum

• Contact Voltage Rating In Volts

  250.0 dc at sea level second voltage

• Bulb Length

  3.000 inches nominal

• Bulb Diameter

  0.375 inches nominal

• Contact Action Stimulus

  increase