6539-14-3

Technical Characteristics

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Shaft Length

  0.500 inches nominal single actuator

• Features Provided

  actuator knob

• Overall Length

  2.620 inches nominal

• Style Designator

  tap, circular, bushing mount

• Overall Diameter

  1.875 inches nominal

• Shaft Flat/Slot Angular Location

  0.0 degrees from nonturn device single actuator

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Contact Voltage Rating In Volts

  30.0 highest dc voltage rating at sea level

• Thread Class

  2a single mounting facility

• Contact Voltage Rating In Volts

  125.0 lowest ac voltage rating at sea level

• Contact Load Current Rating

  2.0 amperes resistive load highest ac voltage rating at sea level and 1.5 amperes inductive load highest ac voltage rating at sea level and 1.5 amperes motor load highest ac voltage rating at sea level

• Shaft Diameter

  0.245 inches minimum single actuator and 0.249 inches maximum single actuator

• Nominal Thread Size

  0.469 inches single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  round, flatted, threaded hole single actuator

• Terminal Type

  screw

• Flat Height

  0.219 inches nominal single actuator

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Contact Voltage Rating In Volts

  15.0 lowest dc voltage rating at sea level

• First Flat Length

  0.500 inches nominal single actuator

• Contact Voltage Rating In Volts

  250.0 highest ac voltage rating at sea level

• Contact Load Current Rating

  5.0 amperes inductive load lowest dc voltage rating at sea level and 5.0 amperes resistive load lowest dc voltage rating at sea level and 2.0 amperes lamp load lowest dc voltage rating at sea level and 4.0 amperes motor load lowest dc voltage rating at

• Contact Load Current Rating

  3.0 amperes inductive load lowest ac voltage rating at sea level and 5.0 amperes resistive load lowest ac voltage rating at sea level and 2.0 amperes lamp load lowest ac voltage rating at sea level and 3.0 amperes motor load lowest ac voltage rating at

• Contact Load Current Rating

  2.0 amperes lamp load highest dc voltage rating at sea level and 2.5 amperes inductive load highest dc voltage rating at sea level and 5.0 amperes resistive load highest dc voltage rating at sea level and 3.0 amperes motor load highest dc voltage rating

• Pole Quantity

  1 each section rear

• Switch Actuator Indexing Position Quantity

  6 single actuator

• ~1

  sea level

• ~1

  sea level

• ~1

  at sea level

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Knob Manufacturer Code

  54294

• Individual Section Quantity

  2

• Knob Manufacturer Part Number

  53-635

• Thread Series Designator

  uns single mounting facility

• Throw Quantity

  6 each section rear

• Hazardous Locations/Environmental Protection

  shock proof