28473-1212SM-3

Technical Characteristics

• Thread Class

  2a single mounting facility

• Thread Length

  0.375 inches nominal single mounting facility

• Precious Material

  silver

• Contact Load Current Rating

  25.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  20.0 milliamperes resistive load dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Terminal Type

  tab, solder lug

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  3 each section front

• Pole Quantity

  4 each section front

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Nonturn Device Type

  tab at 3:00 o'clock

• Nonturn Device Radius

  0.625 inches nominal at 3:00 o'clock

• Shaft Length

  0.375 inches nominal single actuator

• Overall Length

  1.984 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof

• Switch Contact Basic Design

  nonpile-up symmetrical

• Individual Section Quantity

  3

• Overall Diameter

  1.500 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Flat Height

  0.216 inches nominal single actuator

• First Flat Length

  0.312 inches nominal single actuator

• Thread Series Designator

  unef single mounting facility

• Style Designator

  4a circular wafer, bushing mount

• Precious Material And Location

  contacts and rotors surfaces silver

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Switching Action

  breaks before makes each section front

• Shaft Type

  round, flatted single actuator

• Contact Voltage Rating In Volts

  30.0

• Contact Voltage Rating In Volts

  150.0