P28AA-1B

Technical Characteristics

• Contact Adjustment Range

  +8.00/+70.00 actuation point pounds per square inch gage

• Overall Length

  5.297 inches nominal

• Contact Adjustment Type

  external actuation point pointer with scale

• Contact Action Stimulus

  increase

• Body Length

  3.250 inches nominal

• Contact Adjustability

  actuation point adjustable

• Inside Diameter

  0.250 inches nominal all connections

• Mounting Slot Width

  0.203 inches nominal

• Contact Voltage Rating In Volts

  240.0 ac at sea level second voltage

• Pressure Connector Type

  swivel nut, flare, threaded internal all connections

• Overall Height

  2.297 inches nominal

• Contact Load Current Rating

  5.0 amperes resistive load second voltage

• Features Provided

  electrical access port and manual reset button

• Body Height

  2.094 inches nominal

• Contact Voltage Rating In Volts

  120.0 ac at sea level first voltage

• Longest Vertical Distance Between Mounting Centers

  0.453 inches nominal

• Overall Width

  5.656 inches nominal

• Mounting Facility Pattern

  two position diagonal

• Unthreaded Mounting Hole Diameter

  0.203 inches nominal

• Terminal Type

  screw

• Style Designator

  rectangular

• Media For Which Designed

  gas or liquid

• Contact Load Current Rating

  10.0 amperes resistive load first voltage

• Pressure Switch Type

  differential

• Mounting Method

  unthreaded hole and base and slot

• Nonpile-Up Contact Arrangement

  1 pole, single throw, both positions maintained

• Longest Horizontal Distance Between Mounting Centers

  4.984 inches nominal