SA20A/TD20A11

Technical Characteristics

• Media For Which Designed

  gas or liquid

• Contact Voltage Rating In Volts

  125.0 ac at sea level first voltage

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Features Provided

  electrical access port

• Contact Voltage Rating In Volts

  250.0 dc at sea level fourth voltage

• Distance Between Mounting Facility Centers

  3.156 inches nominal

• Pressure Switch Type

  gage

• Contact Adjustment Type

  external actuation point hex nut with scale

• Nominal Thread Size

  0.250 inches single pressure connection

• Contact Load Current Rating

  5.0 amperes resistive load first voltage

• Overall Length

  7.500 inches nominal

• Mounting Facility Pattern

  two position in-line

• Contact Action Stimulus

  increase

• Contact Adjustability

  actuation point adjustable

• Contact Adjustment Range

  +1.00/+18.00 actuation point pounds per square inch gage

• Thread Series Designator

  npt single pressure connection

• Mounting Method

  flange

• Overall Height

  4.062 inches nominal

• Contact Voltage Rating In Volts

  125.0 dc at sea level third voltage

• Contact Load Current Rating

  5.0 amperes resistive load second voltage

• Overall Width

  3.719 inches nominal

• Contact Load Current Rating

  0.5 amperes resistive load third voltage

• Contact Load Current Rating

  0.25 amperes resistive load fourth voltage

• Contact Voltage Rating In Volts

  250.0 ac at sea level second voltage

• Terminal Type

  screw