143753MF3

Technical Characteristics

• Thread Class

  2a single mounting facility

• Overall Height

  2.312 inches nominal

• Overall Width

  1.968 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Individual Section Quantity

  3

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  110.0 ac at sea level

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Precious Material And Location

  contacts and rotor blade surfaces silver

• Precious Material

  silver

• Thread Series Designator

  unef single mounting facility

• Thread Length

  0.250 inches nominal single mounting facility

• Overall Length

  2.454 inches nominal

• First Flat Length

  0.312 inches nominal single actuator

• Flat Height

  0.219 inches nominal single actuator

• Shaft Length

  0.688 inches nominal single actuator

• Throw Quantity

  24 each section rear

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  1 each section

• Switch Actuator Indexing Position Quantity

  24 single actuator

• Switch Actuator Positioning Increment

  15.0 degrees single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Style Designator

  4 circular wafer, bushing mount