122101LH

Technical Characteristics

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 single section front

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  tap, circuit selector

• Flat Height

  0.218 inches nominal single actuator

• Features Provided

  actuator knob

• Shaft Diameter

  0.250 inches nominal single actuator

• Thread Series Designator

  uns single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Thread Class

  2b single mounting facility

• Nominal Thread Size

  0.250 inches single mounting facility

• Knob Manufacturer Code

  82121

• Mounting Method

  threaded hole single mounting facility

• Thread Quantity Per Inch

  24 single mounting facility

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Mounting Facility Circle Radius

  0.840 inches nominal single mounting facility

• Contact Load Current Rating

  10.0 amperes resistive load ac at sea level

• Overall Width

  2.500 inches nominal

• Individual Section Quantity

  1

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Switch Actuator Momentary Position

  clockwise single actuator

• Shaft Type

  round, flatted, threaded hole single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Overall Length

  3.125 inches nominal

• Throw Quantity

  1 single section front

• Terminal Type

  tab w/screw

• Hazardous Locations/Environmental Protection

  explosion proof

• Contact Voltage Rating In Volts

  125.0 ac at sea level

• Overall Height

  2.500 inches nominal

• Mounting Facility Pattern

  four position circular single mounting facility