1950807-1

Technical Characteristics

• Overall Length

  2.945 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.750 inches nominal single actuator

• Overall Diameter

  2.000 inches nominal

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  12 each section rear

• Nominal Thread Size

  0.469 inches single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  2 each section

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  4 circular wafer, bushing mount

• Thread Series Designator

  uns single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• Flat Height

  0.210 inches nominal single actuator

• Individual Section Quantity

  4

• Pole Quantity

  2 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Manufacturers Code

  55974

• Mfr Source Controlling Reference

  1950807-1