138445H3C

Technical Characteristics

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Diameter

  0.248 inches minimum single actuator and 0.250 inches maximum single actuator

• Flat Height

  0.219 inches nominal single actuator

• Overall Width

  1.625 inches nominal

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• First Flat Length

  0.312 inches nominal single actuator

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Length

  0.719 inches nominal single actuator

• Contact Switching Action

  breaks before makes each section front

• Contact Load Current Rating

  500.0 milliamperes resistive load ac at sea level

• Switch Actuator Indexing Position Quantity

  11 single actuator

• Style Designator

  circular wafer, bushing mount

• Individual Section Quantity

  3

• Throw Quantity

  11 each section front

• Err Default

  err default

• Precious Material

  silver

• Overall Height

  1.875 inches nominal

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Precious Material And Location

  contacts and rotor blade surfaces silver

• Mounting Method

  threaded bushing single mounting facility

• Thread Class

  2a single mounting facility

• Overall Length

  2.438 inches minimum and 2.500 inches maximum

• Terminal Type

  tab, solder lug

• Contact Voltage Rating In Volts

  110.0 ac at sea level