NSN: 5930-00-470-3131

Technical Characteristics

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Operating Temp Range

  -65.0/+85.0 deg celsius

• Terminal Type

  tab, solder lug

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Series Designator

  unef single mounting facility

• Flat Height

  0.219 inches nominal single actuator

• Overall Length

  2.591 inches minimum and 2.637 inches maximum

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nonturn Device Radius

  0.360 inches minimum at 3:00 o'clock and 0.390 inches maximum at 3:00 o'clock

• Shaft Flat/Slot Angular Location

  180.0 degrees from contact position 1 single actuator

• Contact Load Current Rating

  250.0 milliamperes resistive load dc at altitude

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  3.0 amperes resistive load ac at sea level

• Individual Section Quantity

  2

• Switch Actuator Indexing Position Quantity

  6 single actuator

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Err Default

  err default

• Contact Switching Action

  makes before breaks each section rear

• First Flat Length

  0.250 inches nominal single actuator

• Style Designator

  tap, circular, bushing mount

• Nominal Thread Size

  0.375 inches single mounting facility

• Pole Quantity

  2 each section front

• Shaft Type

  round, flatted single actuator

• Shaft Length

  0.874 inches nominal single actuator

• Rotor Through Connection Quantity

  2 each section

• Features Provided

  push to turn

• Hazardous Locations/Environmental Protection

  explosion proof

• Mounting Method

  threaded bushing single mounting facility

• Overall Diameter

  1.155 inches minimum and 1.185 inches maximum

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Throw Quantity

  6 each section rear

• Shaft Diameter

  0.247 inches minimum single actuator and 0.251 inches maximum single actuator