A3221-4

Technical Characteristics

• Thread Series Designator

  uns

• Overall Height

  1.547 inches nominal

• Overall Length

  1.531 inches nominal

• Mounting Method

  unthreaded hole

• Thread Quantity Per Inch

  36

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.828 inches nominal

• Overall Width

  0.672 inches nominal

• Body Length

  1.094 inches nominal

• Body Style

  hole mount

• Nominal Thread Size

  0.112 inches

• Actuator Height

  0.625 inches nominal

• Nonpile-Up Contact Arrangement

  1 pole, single throw, normally open, momentary action single switch unit

• Body Width

  0.672 inches nominal

• Actuator Style

  pivoted

• Case Material

  metal

• Maximum Voltage Rating In Volts

  250.0 ac and 250.0 dc

• Inclosure Type

  fully inclosed

• Body Height

  0.922 inches nominal

• Terminal Type And Quantity

  2 screw

• Actuator Width

  0.469 inches nominal

• Contact Load Current Rating At Maximum Rated Voltage

  3.000 amperes resistive dc and 3.000 amperes resistive ac