NSN: 5930-01-012-7988

Technical Characteristics

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  500.0 milliamperes resistive load and

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Iii Detent Rotational Torque Range

  8.0 to 64.0 inch-ounces single actuator

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Iii Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Nominal Thread Size

  0.250 inches single mounting facility

• Throw Quantity

  12 each section rear

• Pole Quantity

  1 each section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Iii Operating Temp Range

  -65.0 to 85.0 deg celsius

• Individual Section Quantity

  5

• Nonturn Device Radius

  0.275 inches maximum at 3:00 o'clock

• Overall Diameter

  0.801 inches maximum

• Shaft Length

  0.727 inches maximum single actuator

• Contact Load Current Rating

  50.0 milliamperes inductive load dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section rear

• Terminal Type

  tab, solder lug

• Shaft Type

  round, flatted single actuator

• Rotor Through Connection Quantity

  1 each section

• Mounting Method

  threaded bushing single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.245 inches minimum and

• Overall Diameter

  0.761 inches minimum and

• Shaft Length

  0.647 inches minimum and

• Flat Height

  0.084 inches minimum and

• Overall Length

  2.719 inches nominal

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• Thread Class

  2a single mounting facility

• Shaft Diameter

  0.126 inches maximum single actuator

• Shaft Diameter

  0.123 inches minimum and

• Flat Height

  0.104 inches maximum single actuator

• First Flat Length

  0.270 inches maximum single actuator

• First Flat Length

  0.230 inches minimum and

• Thread Length

  0.332 inches maximum single mounting facility

• Thread Length

  0.292 inches minimum and