928D242H02

Technical Characteristics

• Flat Height

  0.250 inches nominal

• Individual Section Quantity

  3

• Knob Manufacturer Code

  82121

• Knob Manufacturer Part Number

  a

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1

• Contact Voltage Rating In Volts

  500.0

• Shaft Type

  round,flatted,threaded hole

• Criticality Code Justification

  feat

• Switch Actuator Positioning Increment

  45.0 degrees

• Style Designator

  tap,circuit selector

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  6.501 inches nominal

• Overall Height

  6.000 inches nominal

• Overall Width

  4.750 inches nominal

• First Flat Length

  1.125 inches nominal

• Shaft Diameter

  0.375 inches nominal

• Shaft Length

  1.563 inches nominal

• Unthreaded Mounting Hole Diameter

  0.406 inches minimum and 0.410 inches maximum

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal

• Throw Quantity

  2

• Mounting Method

  unthreaded hole

• Features Provided

  actuator knob

• Mounting Facility Pattern

  four position rectangular

• Switch Actuator Indexing Position Quantity

  2

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  60.0 amperes resistive load

• Special Features

  item must comply with requirements of desc production standard no. l00394;for navy nuclear propulsion plant products only