860011-0027

Technical Characteristics

• Thread Class

  2a

• Hazardous Locations/Environmental Protection

  watertight

• Overall Length

  2.824 inches minimum and 2.914 inches maximum

• First Flat Length

  0.234 inches minimum and 0.266 inches maximum

• Shaft Diameter

  0.248 inches minimum and 0.251 inches maximum

• Nonturn Device Radius

  0.422 inches minimum and 0.442 inches maximum

• Individual Section Quantity

  3

• Operating Temp Range

  m55.0/p85.0 deg celsius

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2

• Features Provided

  metallic inclosure

• Contact Voltage Rating In Volts

  28.0

• Rotor Through Connection Quantity

  2

• Switch Actuator Indexing Position Quantity

  4

• Terminal Type

  tab,solder lug

• Contact Switching Action

  breaks before makes

• Switch Actuator Stop Device Type

  fixed stop

• Precious Material And Location

  contacts and rotor blades silver

• Precious Material

  silver

• Test Data Document

  13973-860011 drawing

• Thread Series Designator

  unef

• Thread Length

  0.421 inches minimum and 0.453 inches maximum

• Flat Height

  0.206 inches minimum and 0.226 inches maximum

• Shaft Length

  0.437 inches nominal

• Overall Diameter

  1.187 inches maximum

• Nonturn Device Type

  tab

• Throw Quantity

  4

• Mounting Method

  threaded bushing

• Nominal Thread Size

  0.375 inches

• Contact Voltage Rating In Volts

  115.0

• Shaft Flat/Slot Angular Location

  170.0 degrees from nonturn device

• Shaft Type

  round,flatted

• Switch Actuator Positioning Increment

  30.0 degrees

• Contact Load Current Rating

  1.0 amperes resistive load

• Contact Load Current Rating

  2.0 amperes resistive load