280517-A1

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Radius

  0.370 inches minimum at 3:00 o'clock and 0.380 inches maximum at 3:00 o'clock

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Throw Quantity

  4 single section front

• Terminal Type

  tab, solder lug

• Overall Diameter

  1.172 inches nominal

• Precious Material And Location

  contact surfaces gold and contacts silver

• Thread Class

  2a single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Pole Quantity

  2 single section front

• Mounting Method

  threaded bushing single mounting facility

• Nonturn Device Type

  pin at 3:00 o'clock

• Shaft Type

  round, flatted single actuator

• Overall Length

  1.930 inches nominal

• Nominal Thread Size

  0.375 inches single mounting facility

• First Flat Length

  0.250 inches nominal single actuator

• Contact Switching Action

  breaks before makes single section front

• Err Default

  err default

• Flat Height

  0.218 inches nominal single actuator

• Style Designator

  circular wafer, bushing mount

• Shaft Length

  0.312 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Precious Material

  gold and silver

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  0.5 amperes resistive load ac at sea level

• Individual Section Quantity

  1

• Hazardous Locations/Environmental Protection

  shock resistant and humidity resistant and fungus resistant and vibration resistant