109268-2

Technical Characteristics

• Mounting Facility Pattern

  four position circular 1st mounting facility

• Style Designator

  tap, circuit selector

• Err Default

  err default

• Mounting Facility Pattern

  two position in-line 2nd mounting facility

• Nominal Thread Size

  0.250 inches 1st mounting facility

• Criticality Code Justification

  feat

• Thread Series Designator

  unef 3rd mounting facility

• Mounting Method

  threaded bushing 3rd mounting facility

• Thread Series Designator

  unc 1st mounting facility

• Unthreaded Mounting Hole Diameter

  0.312 inches nominal 2nd mounting facility

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Individual Section Quantity

  8

• Mounting Facility Circle Radius

  1.610 inches nominal 1st mounting facility

• Overall Length

  5.657 inches nominal

• Terminal Type

  tab w/screw

• Thread Class

  2a 3rd mounting facility

• Mounting Method

  bracket 2nd mounting facility and unthreaded hole 2nd mounting facility

• Thread Class

  2b 1st mounting facility

• Mounting Method

  bracket 1st mounting facility and threaded hole 1st mounting facility

• Overall Width

  4.375 inches nominal

• Distance Between Mounting Facility Centers

  3.812 inches nominal 2nd mounting facility

• Nominal Thread Size

  0.625 inches 3rd mounting facility

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Contact Load Current Rating

  30.0 amperes resistive load dc at sea level

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Features Provided

  actuator knob and dummy section

• Thread Quantity Per Inch

  20 1st mounting facility

• Contact Voltage Rating In Volts

  250.0 dc at sea level

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Switch Actuator Momentary Position

  clockwise single actuator

• Overall Height

  4.125 inches nominal

• Special Features

  item must comply with requirements of defense electronics supply center production standard no. l04199; for navy nuclear propulsion plant products only