1977557-1

Technical Characteristics

• Overall Diameter

  1.015 inches nominal

• Flat Height

  0.218 inches nominal single actuator

• Err Default

  err default and err default

• Shaft Length

  0.985 inches minimum single actuator and 1.015 inches maximum single actuator

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  1 single section rear

• Overall Length

  1.862 inches nominal

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes single section rear

• Shaft Flat/Slot Angular Location

  0.0 degrees from nonturn device single actuator

• Mounting Method

  threaded bushing single mounting facility

• Nonturn Device Type

  flatted bushing at 1:00 o'clock

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Contact Voltage Rating In Volts

  28.0 ac at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Individual Section Quantity

  1

• Throw Quantity

  4 single section rear

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Nonturn Device Radius

  0.375 inches nominal at 1:00 o'clock

• Switch Actuator Stop Device Type

  fixed stop single actuator

• First Flat Length

  0.460 inches minimum single actuator and 0.490 inches maximum single actuator

• Shaft Diameter

  0.247 inches minimum single actuator and 0.253 inches maximum single actuator