840300-2

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section rear

• Terminal Type

  clip

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  4 3rd section front

• Throw Quantity

  12 4th section front

• Throw Quantity

  1 4th section rear

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Type

  tab at 3:00 o'clock

• Shaft Diameter

  0.250 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• Thread Length

  0.375 inches nominal single mounting facility

• Style Designator

  4a circular wafer, bushing mount

• Precious Material

  silver

• Precious Material And Location

  clips and rotor surfaces silver

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Contact Switching Action

  breaks before makes each section front

• Shaft Type

  round, flatted single actuator

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Rotor Through Connection Quantity

  1 4th section

• Rotor Through Connection Quantity

  1 3rd section

• Shaft Flat/Slot Angular Location

  0.0 degrees from nonturn device single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Throw Quantity

  9 1st section front

• Throw Quantity

  4 3rd section rear

• Throw Quantity

  4 2nd section rear

• Throw Quantity

  4 2nd section front

• Throw Quantity

  3 1st section rear

• Pole Quantity

  1 each section rear

• Pole Quantity

  1 2nd section front

• Pole Quantity

  1 1st section front

• Operating Temp Range

  -65.0 to 85.0 deg celsius

• Individual Section Quantity

  4

• Nonturn Device Radius

  0.531 inches nominal at 3:00 o'clock

• Overall Diameter

  1.375 inches nominal

• Shaft Length

  0.625 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  3.438 inches nominal

• Thread Class

  2a single mounting facility