48-1908

Technical Characteristics

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  2.480 inches nominal

• Flat Height

  0.210 inches nominal single actuator

• Shaft Length

  0.370 inches nominal single actuator

• Overall Diameter

  1.036 inches maximum

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Pole Quantity

  2 each section rear

• Throw Quantity

  3 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Positioning Increment

  36.0 degrees single actuator

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.430 inches nominal single mounting facility

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Individual Section Quantity

  3

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -55.0 to 125.0 deg celsius

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes 1st section rear

• Contact Switching Action

  breaks before makes 2nd section rear

• Contact Switching Action

  makes before breaks 3rd section rear

• Detent Rotational Torque Range

  0.5 to 4.0 inch-pounds (pound-inches) single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

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

• Unpackaged Unit Weight

  0.200 pounds

• Switch Contact Basic Design

  nonpile-up symmetrical