21AT3

Technical Characteristics

• Body Width

  0.695 inches nominal

• Nominal Thread Size

  0.469 inches

• Thread Series Designator

  uns

• Terminal Type And Quantity

  12 wire lead

• Actuator Position-Locking Relationship

  down position no locking action and up position no locking action and center position locked in

• Mounting Method

  threaded bushing

• Contact Load Current Rating At Maximum Rated Voltage

  5.000 amperes resistive dc

• Bushing Length

  0.343 inches nominal

• Nonpile-Up Contact Arrangement

  2 pole, double throw, two positions momentary single switch unit

• Hazardous Locations/Environmental Protection

  explosion proof

• Thread Quantity Per Inch

  32

• Actuator Diameter

  0.125 inches nominal

• Actuator Position-Action Relationship

  up position momentary and down position momentary and center position maintained

• Actuator Height

  0.781 inches nominal

• Actuator Style

  round

• Body Length

  1.800 inches nominal

• Maximum Voltage Rating In Volts

  250.0 ac and 30.0 dc

• Body Style

  bushing mount

• Body Height

  1.300 inches nominal

• Inclosure Type

  uninclosed

• Thread Class

  2a