73-5561

Technical Characteristics

• Thread Class

  2a

• Thread Length

  0.500 inches nominal

• Hazardous Locations/Environmental Protection

  dustproof

• First Flat Length

  0.219 inches nominal

• Flat Height

  0.218 inches nominal

• Overall Diameter

  1.500 inches nominal

• Nonturn Device Radius

  0.531 inches nominal

• Operating Temp Range

  m65.0/p85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Throw Quantity

  3

• Mounting Method

  threaded bushing

• Switch Actuator Indexing Position Quantity

  3

• Shaft Type

  round,flatted

• Switch Actuator Positioning Increment

  30.0 degrees

• Detent Rotational Torque Range

  p10.0/p96.0 inch-ounces (ounce-inches)

• Thread Series Designator

  unef

• Overall Length

  1.634 inches nominal

• Shaft Diameter

  0.250 inches nominal

• Shaft Length

  0.781 inches nominal

• Individual Section Quantity

  1

• Nonturn Device Type

  tab

• Pole Quantity

  1

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  125.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/Slot Angular Location

  75.0 degrees from nonturn device

• Terminal Type

  tab,solder lug

• Contact Switching Action

  makes before breaks

• Switch Actuator Stop Device Type

  fixed stop

• Contact Load Current Rating

  300.0 milliamperes resistive load

• Contact Load Current Rating

  500.0 milliamperes resistive load