B13143-2

Technical Characteristics

• Thread Series Designator

  unef

• Style Designator

  tap,circular,bushing mount

• Precious Material And Location

  terminals gold and contact surfaces silver

• Contact Load Current Rating

  250.0 milliamperes resistive load and 150.0 milliamperes inductive load

• Contact Load Current Rating

  250.0 milliamperes resistive load

• Shaft Type

  round,flatted

• Rotor Through Connection Quantity

  1

• Mounting Method

  threaded bushing

• Throw Quantity

  12

• Switch Contact Basic Design

  nonpile-up symmetrical

• Operating Temp Range

  m65.0/p125.0 deg celsius

• Nonturn Device Type

  flatted bushing

• Overall Diameter

  0.750 inches nominal

• Shaft Length

  0.375 inches nominal

• Thread Class

  2a

• Precious Material

  gold and silver

• Switch Actuator Stop Device Type

  fixed stop

• Switch Actuator Positioning Increment

  30.0 degrees

• Contact Switching Action

  breaks before makes

• Terminal Type

  tab,solder lug

• Switch Actuator Indexing Position Quantity

  12

• Contact Voltage Rating In Volts

  30.0

• Contact Voltage Rating In Volts

  115.0

• Nominal Thread Size

  0.250 inches

• Pole Quantity

  1

• Individual Section Quantity

  1

• Shaft Diameter

  0.125 inches nominal

• Flat Height

  0.094 inches nominal

• First Flat Length

  0.250 inches nominal

• Overall Length

  1.448 inches nominal

• Hazardous Locations/Environmental Protection

  explosion proof

• Thread Length

  0.312 inches nominal