840407-1

Technical Characteristics

• Overall Length

  3.125 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator

• Overall Diameter

  1.031 inches nominal

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Individual Section Quantity

  6

• Nonturn Device Type

  tab at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 1st section front

• Pole Quantity

  1 3rd section front

• Pole Quantity

  1 6th section rear

• Throw Quantity

  1 5th section front

• Throw Quantity

  2 2nd section rear

• Throw Quantity

  3 3rd section front

• Throw Quantity

  3 4th section rear

• Throw Quantity

  5 1st section front

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes 1st section front

• Contact Switching Action

  breaks before makes 2nd section rear

• Contact Switching Action

  breaks before makes 3rd section front

• Contact Switching Action

  breaks before makes 4th section rear

• Contact Switching Action

  breaks before makes 5th section front

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  100.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  200.0 milliamperes resistive load and 20.0 milliamperes inductive load dc at sea level

• Style Designator

  4a circular wafer, bushing mount

• Thread Series Designator

  uns single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Flat/Slot Angular Location

  345.0 degrees from nonturn device single actuator

• Switch Actuator Indexing Position Quantity

  6 single actuator

• Terminal Type

  clip

• Contact Switching Action

  breaks before makes 6th section rear

• Precious Material And Location

  clip surfaces gold

• Precious Material

  gold

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Shaft Length

  0.375 inches nominal single actuator

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Pole Quantity

  1 2nd section rear

• Pole Quantity

  1 4th section rear

• Pole Quantity

  2 5th section front

• Throw Quantity

  1 6th section rear

• Mounting Method

  threaded bushing single mounting facility

• Thread Quantity Per Inch

  32 single mounting facility