646GZE3

Technical Characteristics

• Contact Load Current Rating

  15.0 amperes resistive load first voltage and 15.0 amperes inductive load first voltage

• Distance Between Mounting Facility Centers

  4.250 inches nominal

• Features Provided

  hermetically sealed case

• Overall Width

  3.300 inches maximum

• Thread Quantity Per Inch

  18 single pressure connection

• Media For Which Designed

  gas or liquid

• Nonpile-Up Contact Arrangement

  1 pole, double throw, one position momentary

• Overall Height

  8.000 inches maximum

• Proof Pressure

  4500.00 pounds per square inch

• Unthreaded Mounting Hole Diameter

  0.266 inches nominal

• Frequency In Hertz

  50.0 first voltage and 60.0 first voltage

• Pressure Switch Type

  gage

• Contact Adjustment Type

  internal deactuation point screw and internal actuation point screw

• Contact Voltage Rating In Volts

  125.0 dc at sea level second voltage

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Mounting Method

  bracket and unthreaded hole

• Thread Series Designator

  npt single pressure connection

• Hazardous Locations/Environmental Protection

  explosion proof

• End Item Identification

  an/wrr-3b

• Contact Voltage Rating In Volts

  480.0 ac at sea level first voltage

• Terminal Type

  wire lead

• Nominal Thread Size

  0.250 inches single pressure connection

• Contact Adjustment Range

  +30.00/+375.00 actuation point pounds per square inch and +10.00/+355.00 deactuation point pounds per square inch

• Mounting Facility Pattern

  two position in-line

• Pressure Connector Type

  plain, threaded internal single connection

• Contact Action Stimulus

  increase