A28AA-9

Technical Characteristics

• Longest Vertical Distance Between Mounting Centers

  2.938 inches nominal

• Bulb Diameter

  0.375 inches nominal

• Mounting Facility Pattern

  four position rectangular

• Contact Action Stimulus

  increase

• Contact Adjustability

  actuation point adjustable

• Temp Sensing Element Type

  capillary tube-bulb

• Nonpile-Up Contact Arrangement

  2 pole, double throw, one position momentary

• Longest Horizontal Distance Between Mounting Centers

  1.562 inches nominal

• Overall Length

  4.406 inches nominal

• Media For Which Designed

  gas

• Overall Width

  2.156 inches nominal

• Mounting Method

  bracket and slot

• Contact Adjustment Range

  +20.00/+80.00 actuation point degrees fahrenheit

• Capillary Tube Length

  72.000 inches nominal

• Frequency In Hertz

  60.0 single voltage

• Body Length

  4.406 inches nominal

• Bulb Length

  4.969 inches nominal

• Mounting Slot Width

  0.201 inches nominal

• Terminal Type

  screw

• Style Designator

  rectangular

• Contact Voltage Rating In Volts

  277.0 ac at sea level single voltage

• Overall Height

  1.812 inches nominal

• Contact Load Current Rating

  7.2 amperes resistive load single voltage

• Features Provided

  electrical access port

• Contact Adjustment Type

  external actuation point knob with scale