NSN: 5930-00-402-3643

Technical Characteristics

• Thread Class

  2a single mounting facility

• Iii Hazardous Locations/Environmental Protection

  explosion proof

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.437 inches nominal single actuator

• Overall Diameter

  1.170 inches nominal

• Nonturn Device Type

  tab at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Mounting Method

  threaded bushing single mounting facility

• Iii Shaft Flat/Slot Angular Location

  195.0 degrees from nonturn device single actuator

• Shaft Type

  round, flatted single actuator

• Iii Detent Rotational Torque Range

  20.000 to 115.000 inch-ounces single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  1.0 amperes resistive load and 100.0 milliamperes inductive load dc at sea level

• Contact Load Current Rating

  1.0 amperes resistive load and 250.0 milliamperes inductive load ac at sea level

• Iii Precious Material

  silver

• Thread Length

  0.437 inches nominal single mounting facility

• Overall Length

  2.245 inches nominal

• First Flat Length

  0.250 inches nominal single actuator

• Flat Height

  0.219 inches nominal single actuator

• Nonturn Device Radius

  0.375 inches nominal at 3:00 o'clock

• Individual Section Quantity

  1

• Pole Quantity

  4 single section front

• Throw Quantity

  3 single section rear

• Features Provided

  pull to turn

• Nominal Thread Size

  0.375 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Rotor Through Connection Quantity

  4 single section

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  makes before breaks single section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Iii Precious Material And Location

  contacts silver

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility