NSN: 5930-00-441-7948

Technical Characteristics

• Thread Class

  2b

• Thread Length

  0.438 inches nominal

• Overall Length

  18.000 inches nominal

• Knob Manufacturer Part Number

  a

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Mounting Method

  threaded hole

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  24

• Contact Voltage Rating In Volts

  125.0

• Mounting Facility Pattern

  four position rectangular

• Switch Actuator Indexing Position Quantity

  8

• Terminal Type

  tab w/screw

• Style Designator

  tap,circuit selector

• Hazardous Locations/environmental Protection

  dustproof

• Overall Height

  2.813 inches nominal

• Overall Width

  2.813 inches nominal

• Shaft Length

  7.188 inches nominal

• Individual Section Quantity

  25

• Knob Manufacturer Code

  82121

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal

• Nominal Thread Size

  0.190 inches

• Shaft Type

  rectangular/square,threaded hole

• Square Shaft Size

  0.250 inches nominal

• Contact Switching Action

  makes before breaks,breaks before makes

• Switch Actuator Positioning Increment

  45.0 degrees

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  10.0 amperes resistive load

• Thread Series Designator

  unc