NSN: 5930-00-441-7947

Technical Characteristics

• Thread Length

  0.438 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Height

  2.812 inches nominal

• Shaft Length

  7.188 inches nominal

• Individual Section Quantity

  25

• Knob Manufacturer Code

  82121

• Pole Quantity

  1

• Throw Quantity

  8

• Mounting Method

  threaded hole

• Features Provided

  actuator knob

• Nominal Thread Size

  0.190 inches

• Square Shaft Size

  0.250 inches nominal

• Switch Actuator Positioning Increment

  45.0 degrees

• Thread Quantity Per Inch

  24

• Switch Contact Basic Design

  nonpile-up symmetrical

• Longest Vertical Distance Between Mounting Centers

  2.297 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.297 inches nominal

• Knob Manufacturer Part Number

  a

• Overall Width

  2.812 inches nominal

• Overall Length

  18.000 inches nominal

• Thread Class

  2b

• Thread Series Designator

  unc

• Style Designator

  tap,circuit selector

• Contact Load Current Rating

  10.0 amperes resistive load

• Switch Actuator Stop Device Type

  fixed stop

• Contact Switching Action

  breaks before makes

• Terminal Type

  tab w/screw

• Shaft Type

  rectangular/square,threaded hole

• Switch Actuator Indexing Position Quantity

  8

• Mounting Facility Pattern

  four position rectangular

• Rotor Through Connection Quantity

  1

• Contact Voltage Rating In Volts

  125.0