57-4040

Technical Characteristics

• Flat Height

  0.219 inches nominal single actuator

• Individual Section Quantity

  1

• Pole Quantity

  1 single section rear

• Throw Quantity

  6 single section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Terminal Type

  tab, solder lug

• Contact Switching Action

  makes before breaks single section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Style Designator

  4 circular wafer, bushing mount

• Thread Series Designator

  unef single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Height

  1.875 inches nominal

• Overall Width

  1.562 inches nominal

• First Flat Length

  0.328 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.812 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Shaft Type

  round, flatted single actuator