16-1977-2

Technical Characteristics

• Mounting Method

  threaded bushing single mounting facility

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Thread Quantity Per Inch

  32 single mounting facility

• Thread Class

  2a single mounting facility

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level

• Terminal Type

  tab, solder lug

• Overall Length

  3.500 inches nominal

• Nominal Thread Size

  0.469 inches single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Switch Actuator Indexing Position Quantity

  2 single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Overall Diameter

  3.000 inches nominal

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Throw Quantity

  2 each section rear

• Nonturn Device Type

  key at 12:00 o'clock

• Shaft Flat/Slot Angular Location

  180.0 degrees from nonturn device single actuator

• Pole Quantity

  6 each section front

• Thread Series Designator

  uns single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Switch Actuator Momentary Position

  counterclockwise single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Stop Device Type

  fixed stop-breakoff tab single actuator

• Err Default

  err default

• Flat Height

  0.210 inches nominal single actuator

• Individual Section Quantity

  4

• Shaft Length

  0.750 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Nonturn Device Radius

  0.372 inches nominal at 12:00 o'clock

• Style Designator

  tap, circular, bushing mount

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Rotor Through Connection Quantity

  6 each section