8478A09H01

Technical Characteristics

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at sea level

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Mounting Method

  threaded bushing w/panel seal single mounting facility

• Hazardous Locations/Environmental Protection

  shock resistant and vibration resistant

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Terminal Type

  tab, solder lug

• Features Provided

  rfi shielding

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Flat Height

  0.219 inches nominal single actuator

• Rotor Through Connection Quantity

  1 each section

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Precious Material And Location

  shaft and wave washer surfaces silver

• Overall Length

  2.245 inches nominal

• Pole Quantity

  1 each section front

• Individual Section Quantity

  2

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Load Current Rating

  75.0 milliamperes resistive load ac at sea level

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default

• Throw Quantity

  12 each section rear

• First Flat Length

  0.250 inches nominal single actuator

• Precious Material

  silver

• Style Designator

  tap, circular, bushing mount

• Shaft Length

  0.437 inches nominal single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Overall Diameter

  1.162 inches nominal

• Shaft Type

  round, flatted single actuator