B13143-1

Technical Characteristics

• Thread Series Designator

  unef single mounting facility

• Style Designator

  9 tap, circular, bushing mount

• Precious Material And Location

  terminals gold and contact surfaces silver

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• ~1

  a level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section rear

• Terminal Type

  tab, solder lug

• Rotor Through Connection Quantity

  1 each section

• Nominal Thread Size

  0.250 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Throw Quantity

  12 each section rear

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Overall Diameter

  0.750 inches nominal

• Shaft Diameter

  0.125 inches nominal single actuator

• Flat Height

  0.094 inches nominal single actuator

• Thread Class

  2a single mounting facility

• Precious Material

  gold and silver

• Contact Load Current Rating

  250.0 milliamperes resistive load and 150.0 milliamperes inductive load dc at se

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Shaft Type

  round, flatted single actuator

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Contact Voltage Rating In Volts

  30.0

• Contact Voltage Rating In Volts

  115.0

• Pole Quantity

  1 each section front

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Individual Section Quantity

  2

• Shaft Length

  0.375 inches nominal single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  1.666 inches nominal

• Hazardous Locations/environmental Protection

  explosion proof

• Thread Length

  0.312 inches nominal single mounting facility