280628-F4E

Technical Characteristics

• Style Designator

  circular wafer, bushing mount

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• Individual Section Quantity

  4

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Flat/Slot Angular Location

  270.0 degrees from nonturn device single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Precious Material And Location

  contacts gold and contacts silver

• Shaft Type

  round, flatted single actuator

• End Item Identification

  radio terminal set,an/trc-170

• Overall Diameter

  1.625 inches maximum

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  50.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level and 50.0 milliamperes inductive load dc at sea level

• Shaft Length

  0.968 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Overall Length

  3.558 inches nominal

• Throw Quantity

  3 each section rear

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Pole Quantity

  3 each section rear

• Contact Voltage Rating In Volts

  300.0 ac at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Precious Material

  gold and silver

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.247 inches minimum single actuator and 0.251 inches maximum single actuator

• Flat Height

  0.211 inches minimum single actuator and 0.221 inches maximum single actuator