19912-690

Technical Characteristics

• Shaft Diameter

  0.247 inches minimum and 0.252 inches maximum single actuator

• Shaft Length

  0.875 inches nominal single actuator

• Overall Diameter

  1.281 inches nominal

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Individual Section Quantity

  6

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Iii Shaft Flat/Slot Angular Location

  270.0 degrees from nonturn device single actuator

• Shaft Type

  round, flatted single actuator

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Style Designator

  4a circular wafer, bushing mount

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Overall Length

  3.859 inches nominal

• First Flat Length

  0.438 inches nominal single actuator

• Nonturn Device Type

  pin at 3:00 o'clock

• Iii Operating Temp Range

  -65.0 to 85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up nonsymmetrical

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Switch Actuator Indexing Position Quantity

  6 single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level