121101A

Technical Characteristics

• Thread Quantity Per Inch

  24 single mounting facility

• Thread Series Designator

  unc single mounting facility

• Knob Manufacturer Code

  82121

• Thread Class

  2b single mounting facility

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Nominal Thread Size

  0.190 inches single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Knob Manufacturer Part Number

  8204-7y

• Pole Quantity

  1 single section front

• Overall Length

  2.188 inches nominal

• Longest Vertical Distance Between Mounting Centers

  1.630 inches nominal single mounting facility

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes single section front

• Overall Width

  2.000 inches nominal

• Shaft Length

  0.938 inches nominal single actuator

• Features Provided

  actuator knob

• Shaft Type

  round single actuator

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Overall Height

  2.000 inches nominal

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Throw Quantity

  1 single section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Individual Section Quantity

  1

• Contact Voltage Rating In Volts

  120.0 ac at sea level

• Longest Horizontal Distance Between Mounting Centers

  1.630 inches nominal single mounting facility

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level