123904LA

Technical Characteristics

• Style Designator

  tap, circuit selector

• Individual Section Quantity

  4

• Overall Width

  4.125 inches nominal

• Nuclear Hardness Critical Feature

  hardened

• Terminal Type

  tab w/screw

• Criticality Code Justification

  nhcf

• Overall Length

  4.219 inches nominal

• Overall Height

  4.125 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Throw Quantity

  2 each section front

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Hazardous Locations/Environmental Protection

  dustproof

• Knob Manufacturer Code

  82121

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section front

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Special Features

  item must comply with requireme nts of defense electronics supply center production standard no. l04607; for navy nuclear propulsion plant prod ucts only