3337

Technical Characteristics

• Contact Load Current Rating

  0.5 amperes resistive load single voltage

• Contact Adjustability

  actuation point not adjustable

• Thread Quantity Per Inch

  32 all threaded hole

• Contact Action Stimulus

  increase

• Mounting Facility Pattern

  four position rectangular

• Mounting Method

  bracket and threaded hole

• Longest Horizontal Distance Between Mounting Centers

  2.375 inches nominal

• Proof Pressure

  135.00 pounds per square inch absolute

• Pressure Switch Type

  differential

• Body Width

  2.000 inches nominal

• Pressure Connector Type

  plain, threaded internal all connections

• Contact Voltage Rating In Volts

  110.0 ac at sea level single voltage

• Body Height

  1.843 inches nominal

• Inside Diameter

  0.125 inches nominal all connections

• Nominal Thread Size

  0.138 inches all threaded hole

• Special Features

  includes a second switch for low flow adjustment from 1.50 in. hg to 7.50 in. hg

• Overall Length

  3.380 inches nominal

• Thread Series Designator

  unc all threaded hole

• Nominal Thread Size

  0.125 inches all pressure connection

• Longest Vertical Distance Between Mounting Centers

  2.125 inches nominal

• Thread Series Designator

  npt all pressure connection

• Thread Class

  2b all threaded hole

• Terminal Type

  tab, solder lug

• Operating Temp Rating

  5.0 deg celsius minimum and 50.0 deg celsius maximum

• Media For Which Designed

  gas

• Overall Width

  2.750 inches nominal

• Nonpile-Up Contact Arrangement

  2 pole, single throw, normally open, momentary action