939D441-12

Technical Characteristics

• Thread Length

  0.310 inches nominal single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Individual Section Quantity

  3

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  4 each section rear

• Throw Quantity

  3 each section rear

• Contact Voltage Rating In Volts

  125.0

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Shaft Type

  round single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  2.0 amperes resistive load ac at sea level

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Overall Length

  3.139 inches nominal

• Shaft Length

  1.000 inches nominal single actuator

• Overall Diameter

  1.750 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  22.5 degrees single actuator

• Style Designator

  4a circular wafer, bushing mount