3-1999

Technical Characteristics

• Thread Class

  2a single mounting facility

• Thread Length

  0.410 inches nominal single mounting facility

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.790 inches nominal single actuator

• Individual Section Quantity

  12

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  4 each section front

• Throw Quantity

  3 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Rotor Through Connection Quantity

  4 each section

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  6.970 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.215 inches nominal single actuator

• Overall Diameter

  1.500 inches maximum

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Operating Temp Range

  -55.0/+85.0 deg celsius

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Switching Action

  breaks before makes each section front

• Switch Actuator Positioning Increment

  22.0 degrees single actuator

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Thread Series Designator

  unef single mounting facility

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  3.0 amperes resistive load dc at sea level

• Style Designator

  9 tap, circular, bushing mount