48-1904

Technical Characteristics

• Thread Length

  0.440 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  3.320 inches nominal

• First Flat Length

  0.375 inches nominal single actuator

• Flat Height

  0.218 inches nominal single actuator

• Shaft Length

  0.940 inches nominal single actuator

• Overall Diameter

  1.036 inches maximum

• Individual Section Quantity

  5

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Pole Quantity

  2 each section front

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Rotor Through Connection Quantity

  2 each section

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes 3rd section rear

• Contact Switching Action

  makes before breaks 4th section rear

• Contact Switching Action

  makes before breaks 5th section rear

• Contact Load Current Rating

  3.0 amperes resistive load and 2.0 amperes inductive load dc at sea level

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  5 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes 1st section rear

• Contact Switching Action

  breaks before makes 2nd section rear

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Style Designator

  9 tap, circular, bushing mount