122903MD

Technical Characteristics

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Overall Length

  3.157 inches nominal

• Terminal Type

  tab w/screw

• Hazardous Locations/Environmental Protection

  watertight

• Thread Series Designator

  unc 2nd mounting facility

• Nominal Thread Size

  0.190 inches 2nd mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  round, flatted, threaded hole single actuator

• Flat Height

  0.219 inches nominal single actuator

• Thread Class

  2b 2nd mounting facility

• Longest Horizontal Distance Between Mounting Centers

  1.641 inches nominal 2nd mounting facility

• Throw Quantity

  3 each section rear

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Thread Quantity Per Inch

  32 1st mounting facility

• Longest Vertical Distance Between Mounting Centers

  1.641 inches nominal 2nd mounting facility

• Knob Manufacturer Code

  82121

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• First Flat Length

  0.750 inches nominal single actuator

• Nominal Thread Size

  0.469 inches 1st mounting facility

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 each section rear

• Individual Section Quantity

  3

• Shaft Length

  0.969 inches nominal single actuator

• Thread Class

  2a 1st mounting facility

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Mounting Method

  threaded bushing 1st mounting facility

• Err Default

  err default

• Mounting Method

  threaded hole 2nd mounting facility

• Thread Series Designator

  uns 1st mounting facility

• Features Provided

  actuator knob

• Mounting Facility Pattern

  four position rectangular 2nd mounting facility

• Thread Quantity Per Inch

  24 2nd mounting facility

• Overall Height

  2.500 inches nominal