NSN: 5930-00-978-4614

Technical Characteristics

• Overall Length

  8.375 inches nominal

• First Flat Length

  0.531 inches nominal single actuator

• Flat Height

  0.219 inches nominal single actuator

• Longest Vertical Distance Between Mounting Centers

  2.063 inches nominal single mounting facility

• Pole Quantity

  1 each section rear

• Throw Quantity

  8 each section rear

• Nominal Thread Size

  0.190 inches single mounting facility

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  50.0 amperes resistive load ac at sea level

• Thread Series Designator

  unf single mounting facility

• Thread Class

  2b single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.750 inches nominal single actuator

• Overall Diameter

  4.188 inches nominal

• Individual Section Quantity

  3

• Longest Horizontal Distance Between Mounting Centers

  2.375 inches nominal single mounting facility

• Shortest Horizontal Distance Between Mounting Centers

  1.188 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Mounting Method

  threaded hole single mounting facility

• Contact Voltage Rating In Volts

  300.0

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Style Designator

  4a circular wafer, bushing mount