121103MA

Technical Characteristics

• Longest Horizontal Distance Between Mounting Centers

  1.625 inches nominal single mounting facility

• Contact Load Current Rating

  10.0 amperes resistive load dc at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  round, flatted, threaded hole single actuator

• Flat Height

  0.219 inches nominal single actuator

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Contact Voltage Rating In Volts

  120.0 dc at sea level

• Overall Width

  2.469 inches maximum

• Thread Quantity Per Inch

  24 single mounting facility

• Overall Height

  2.781 inches maximum

• Thread Series Designator

  unc single mounting facility

• Knob Manufacturer Code

  82121

• 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

• Longest Vertical Distance Between Mounting Centers

  1.625 inches nominal single mounting facility

• First Flat Length

  0.750 inches nominal single actuator

• Thread Class

  2a single mounting facility

• Switch Actuator Indexing Position Quantity

  1 single actuator

• Throw Quantity

  1 each section rear

• Terminal Type

  tab w/screw

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Shaft Length

  1.125 inches nominal single actuator

• Overall Length

  2.875 inches nominal

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Features Provided

  actuator knob

• Contact Switching Action

  breaks before makes each section rear

• Style Designator

  tap, circuit selector

• Individual Section Quantity

  3

• Pole Quantity

  1 each section rear