9-1911-3

Technical Characteristics

• Thread Length

  0.410 inches minimum and 0.470 inches maximum single mounting facility

• Hazardous Locations/environmental Protection

  explosion proof

• First Flat Length

  0.240 inches minimum and 0.260 inches maximum single actuator

• Flat Height

  0.205 inches minimum and 0.215 inches maximum single actuator

• Shaft Diameter

  0.248 inches minimum and 0.250 inches maximum single actuator

• Overall Diameter

  1.150 inches maximum

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Pole Quantity

  1 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Switch Actuator Indexing Position Quantity

  8 single actuator

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Contact Load Current Rating

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

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Overall Length

  2.790 inches maximum

• Shaft Length

  0.760 inches minimum and 0.880 inches maximum single actuator

• Individual Section Quantity

  3

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  8 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Shaft Flat/slot Angular Location

  202.5 degrees from nonturn device single actuator

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Stop Device Type

  adjustable stop single actuator

• Style Designator

  9 tap, circular, bushing mount