PS4-109

Technical Characteristics

• Nominal Thread Size

  0.4375 inches single threaded bushing

• Pressure Switch Type

  gage

• Contact Adjustment Type

  external actuation point knob with scale

• Contact Adjustability

  deactuation point not adjustable and actuation point adjustable

• Thread Class

  3a single threaded bushing

• Thread Series Designator

  unf single threaded bushing

• Contact Adjustment Range

  +4.00/+36.00 actuation point pounds per square inch

• Contact Voltage Rating In Volts

  600.0 ac at sea level single voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained

• Media For Which Designed

  gas

• Terminal Type

  tab w/screw

• Contact Action Stimulus

  increase

• Mounting Method

  threaded bushing

• Thread Quantity Per Inch

  20 single threaded bushing

• Err Default

  err default

• Contact Stimulus Rating

  2.50 differential point nominal pounds per square inch