NSN: 5930-00-478-2588

Technical Characteristics

• Switch Actuator Indexing Position Quantity

  4

• Shaft Type

  round,parallel flatted,threaded hole

• First Flat Length

  0.875 inches nominal

• Knob Manufacturer Code

  98853

• Knob Special Markings

  arrow sign

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Mounting Method

  bracket and threaded hole

• Thread Class

  2b

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  3.750 inches nominal

• Overall Height

  4.125 inches nominal

• Overall Width

  2.812 inches nominal

• Shaft Diameter

  0.375 inches nominal

• Shaft Length

  1.250 inches nominal

• Individual Section Quantity

  2

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  20

• Nominal Thread Size

  0.250 inches

• Contact Voltage Rating In Volts

  250.0

• Contact Voltage Rating In Volts

  450.0

• Mounting Facility Pattern

  four position rectangular

• Terminal Type

  tab,solder lug

• Switch Actuator Positioning Increment

  90.0 degrees

• Contact Load Current Rating

  30.0 amperes resistive load

• Thread Series Designator

  unc