1-1911-8A9

Technical Characteristics

• Thread Length

  0.437 inches nominal

• Overall Length

  4.502 inches nominal

• Flat Height

  0.205 inches minimum and 0.215 inches maximum

• Shaft Length

  0.375 inches nominal

• Overall Diameter

  1.100 inches nominal

• Individual Section Quantity

  8

• Nonturn Device Type

  tab

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Switch Actuator Indexing Position Quantity

  9

• Shaft Type

  round,flatted

• Contact Load Current Rating

  2.0 amperes resistive load

• Thread Class

  2a

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal

• Shaft Diameter

  0.248 inches minimum and 0.250 inches maximum

• Nonturn Device Radius

  0.432 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1

• Throw Quantity

  9

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Rotor Through Connection Quantity

  1

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  30.0 degrees

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  0.5 amperes inductive load and 1.0 amperes resistive load

• Thread Series Designator

  unef