67-1990

Technical Characteristics

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Operating Temp Range

  -25.0/+85.0 deg celsius

• Individual Section Quantity

  2

• First Flat Length

  0.478 inches nominal single actuator

• Nonturn Device Type

  slotted bushing at 3:00 o'clock

• Throw Quantity

  5 each section rear

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Overall Length

  3.035 inches minimum and 3.075 inches maximum

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Shaft Diameter

  0.248 inches minimum single actuator and 0.251 inches maximum single actuator

• Thread Series Designator

  unef single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Terminal Type

  tab, solder lug

• Thread Class

  2a single mounting facility

• Overall Diameter

  1.110 inches nominal

• Mounting Method

  threaded bushing single mounting facility

• Shaft Length

  1.135 inches minimum single actuator and 1.175 inches maximum single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Rotor Through Connection Quantity

  2 each section

• Contact Load Current Rating

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

• Shaft Type

  round, flatted single actuator

• Pole Quantity

  2 each section front

• Nominal Thread Size

  0.375 inches single mounting facility

• Style Designator

  tap, circular, bushing mount

• Flat Height

  0.209 inches minimum single actuator and 0.219 inches maximum single actuator

• Err Default

  err default and err default

• Contact Switching Action

  makes before breaks each section rear