67-1989

Technical Characteristics

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Switching Action

  breaks before makes each section rear

• Err Default

  err default and err default

• Individual Section Quantity

  4

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.209 inches minimum single actuator and 0.219 inches maximum single actuator

• Contact Load Current Rating

  1.0 amperes resistive load ac at sea level

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Shaft Type

  round, flatted single actuator

• Contact Load Current Rating

  500.0 milliamperes resistive load dc at sea level and 250.0 milliamperes inductive load dc at sea level

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  2 each section rear

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Throw Quantity

  4 each section rear

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Flat/Slot Angular Location

  0.0 degrees from contact position 1 single actuator

• Shaft Length

  0.834 inches minimum single actuator and 0.914 inches maximum single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Overall Length

  2.959 inches minimum and 3.039 inches maximum

• Overall Diameter

  1.100 inches nominal