4-1900M1-2NP

Technical Characteristics

• Shaft Diameter

  0.250 inches nominal

• Individual Section Quantity

  1

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  3

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Shaft Type

  round,flatted

• Terminal Type

  tab,solder lug

• Thread Length

  0.375 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal

• Flat Height

  0.214 inches nominal

• Shaft Length

  0.875 inches nominal

• Throw Quantity

  2

• Rotor Through Connection Quantity

  3

• Switch Actuator Indexing Position Quantity

  2

• Contact Switching Action

  breaks before makes

• Switch Actuator Positioning Increment

  30.0 degrees

• Thread Series Designator

  unef