79-1928

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Terminal Type

  screw

• Contact Switching Action

  makes before breaks 1st section front

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level and 2.5 amperes inductive load ac at sea level

• Shaft Length

  0.847 inches nominal single actuator

• Hazardous Locations/Environmental Protection

  dustproof

• Contact Switching Action

  breaks before makes 2nd section front

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Nominal Thread Size

  0.378 inches single mounting facility

• Pole Quantity

  1 each section front

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  5.0 amperes resistive load dc at sea level and 2.5 amperes inductive load dc at sea level

• Throw Quantity

  8 each section front

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Overall Length

  2.957 inches nominal

• Err Default

  err default

• Overall Diameter

  1.500 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Flat Height

  0.216 inches nominal single actuator

• Shaft Type

  round, flatted single actuator

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical