1801

Technical Characteristics

• Overall Length

  3.880 inches nominal

• Overall Height

  1.250 inches nominal

• Mounting Method

  flush and unthreaded hole

• Features Provided

  electrical box connector

• Contact Action Stimulus

  increase

• Proof Pressure

  4500.00 pounds per square inch

• Mounting Facility Pattern

  two position in-line

• Terminal Type

  connector, receptacle

• Inside Diameter

  0.250 inches nominal single connection

• Overall Width

  1.250 inches nominal

• Unthreaded Mounting Hole Diameter

  0.200 inches minimum and 0.206 inches maximum

• Distance Between Mounting Facility Centers

  0.875 inches nominal

• Pressure Switch Type

  differential

• Operating Temp Rating

  -65.0 deg fahrenheit minimum and 275.0 deg fahrenheit maximum

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally closed, momentary action

• Sensing Element Burst Pressure

  7500.00 pounds per square inch

• Contact Load Current Rating

  5.0 amperes resistive load single voltage

• Contact Adjustability

  deactuation point not adjustable and actuation point not adjustable

• Contact Voltage Rating In Volts

  28.0 dc at sea level single voltage

• Special Features

  0.250 in. dia drain port

• Media For Which Designed

  liquid

• Style Designator

  28 rectangular

• Contact Stimulus Rating

  1100.00 deactuation point minimum pounds per square inch and 300.00 differential point maximum pounds per square inch and 1400.00 actuation point maximum pounds per square inch

• Pressure Connector Type

  solder cup, unthreaded internal single connection