266-8397-020

Technical Characteristics

• Style Designator

  cylindrical w/lugs

• Contact Adjustability

  deactuation point adjustable and actuation point adjustable

• Body Diameter

  3.500 inches nominal

• Media For Which Designed

  liquid

• Overall Width

  3.500 inches nominal

• Contact Voltage Rating In Volts

  240.0 ac at sea level single voltage

• Contact Adjustment Type

  external deactuation point screw and external actuation point screw

• Contact Load Current Rating

  15.0 amperes resistive load single voltage

• Terminal Type

  tab w/screw

• Nominal Thread Size

  0.125 inches single pressure connection

• Distance Between Mounting Facility Centers

  4.250 inches nominal

• Overall Length

  4.625 inches nominal

• Thread Class

  2b all pressure connection

• Nonpile-Up Contact Arrangement

  1 pole, double throw, both positions maintained

• Proof Pressure

  5.00 pounds per square inch gage

• Thread Series Designator

  npt all pressure connection

• Thread Quantity Per Inch

  20 all pressure connection

• Contact Stimulus Rating

  0.14 differential point nominal inches of water

• Inside Diameter

  0.125 inches nominal all connections

• Overall Height

  1.812 inches nominal

• Pressure Connector Type

  plain, threaded internal all connections

• Pressure Switch Type

  gage

• Contact Adjustment Range

  +0.15/+0.50 actuation point inches of water and +13.00/+48.00 deactuation point inches of water

• Mounting Facility Pattern

  two position in-line

• Mounting Method

  base

• Contact Action Stimulus

  increase