121401AA

Technical Characteristics

• Thread Class

  2b

• Hazardous Locations/Environmental Protection

  explosion proof and moisture resistant

• Overall Length

  2.750 inches nominal

• Overall Height

  2.500 inches nominal

• Overall Width

  3.000 inches maximum

• Individual Section Quantity

  2

• Features Provided

  actuator knob

• Nominal Thread Size

  0.190 inches

• Contact Voltage Rating In Volts

  125.0

• Switch Actuator Indexing Position Quantity

  4

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  90.0 degrees

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  a

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Mounting Facility Circle Radius

  1.156 inches nominal

• Mounting Method

  bracket and threaded hole

• Thread Quantity Per Inch

  24

• Contact Voltage Rating In Volts

  120.0

• Mounting Facility Pattern

  four position circular

• Contact Load Current Rating

  10.0 amperes resistive load

• Style Designator

  tap,circuit selector

• Thread Series Designator

  unc