NSN: 5930-00-681-4953

Technical Characteristics

• Knob Manufacturer Part Number

  a

• Pole Quantity

  1 single section front

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Load Current Rating

  5.0 amperes resistive load highest ac voltage rating at sea level

• First Flat Length

  0.438 inches nominal single actuator

• Err Default

  err default

• Contact Switching Action

  breaks before makes single section front

• Features Provided

  actuator knob

• Precious Material

  silver

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Terminal Type

  tab w/screw

• Overall Diameter

  2.000 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Thread Class

  2a single mounting facility

• Contact Voltage Rating In Volts

  125.0 lowest ac voltage rating at sea level

• Nominal Thread Size

  0.469 inches single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Flat Height

  0.219 inches nominal single actuator

• Individual Section Quantity

  1

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Shaft Length

  0.625 inches nominal single actuator

• Precious Material And Location

  rotor contact surface silver and stationary contact surface silver

• Knob Manufacturer Code

  82121

• Contact Voltage Rating In Volts

  250.0 highest ac voltage rating at sea level

• Overall Length

  2.250 inches nominal

• Thread Series Designator

  uns single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  10.0 amperes resistive load lowest ac voltage rating at sea level

• Throw Quantity

  7 single section front