123201AA

Technical Characteristics

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  5403l9

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  1 each section front

• Nominal Thread Size

  0.250 inches single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes each section front

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Thread Series Designator

  unc single mounting facility

• Overall Diameter

  2.750 inches nominal

• Individual Section Quantity

  2

• Hazardous Locations/Environmental Protection

  dustproof

• Pole Quantity

  1 each section front

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  20 single mounting facility

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Shaft Type

  round, flatted single actuator