79-1923

Technical Characteristics

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Precious Material And Location

  contacts silver

• Err Default

  err default and err default

• Individual Section Quantity

  4

• Precious Material

  silver

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Diameter

  1.103 inches maximum

• Contact Load Current Rating

  100.0 milliamperes resistive load ac at sea level

• Mounting Method

  threaded bushing single mounting facility

• Contact Load Current Rating

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

• Switch Actuator Indexing Position Quantity

  7 single actuator

• Thread Class

  2a single mounting facility

• Shaft Length

  0.417 inches minimum single actuator and 0.457 inches maximum single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Thread Series Designator

  unf single mounting facility

• Operating Temp Range

  -40.0/+85.0 deg celsius

• Overall Length

  3.124 inches minimum and 3.204 inches maximum

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Rotor Through Connection Quantity

  1 each section

• Shaft Diameter

  0.248 inches minimum single actuator and 0.252 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nonturn Device Radius

  0.422 inches minimum at 3:00 o'clock and 0.442 inches maximum at 3:00 o'clock

• First Flat Length

  0.240 inches minimum single actuator and 0.260 inches maximum single actuator

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Throw Quantity

  7 each section rear

• Flat Height

  0.211 inches minimum single actuator and 0.221 inches maximum single actuator