NSN: 5930-01-142-5052

Technical Characteristics

• Overall Length

  1.647 inches nominal

• Flat Height

  0.094 inches nominal single actuator

• Shaft Diameter

  0.125 inches nominal single actuator

• Overall Diameter

  0.750 inches nominal

• Nonturn Device Radius

  0.453 inches nominal at 9:30 o'clock

• Individual Section Quantity

  1

• Nonturn Device Type

  tab at 9:30 o'clock

• Pole Quantity

  1 single section front

• Throw Quantity

  5 single section rear

• Mounting Method

  threaded bushing single mounting facility

• Nominal Thread Size

  0.250 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes single section rear

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Thread Class

  2a single mounting facility

• Thread Length

  0.312 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• First Flat Length

  0.250 inches nominal single actuator

• Shaft Length

  0.687 inches nominal single actuator

• End Item Identification

  testsetpwrsup

• Switch Contact Basic Design

  nonpile-up symmetrical

• Rotor Through Connection Quantity

  1 single section

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Shaft Type

  round, flatted single actuator

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• ~1

  level

• Contact Load Current Rating

  20.0 milliamperes resistive load and 50.0 milliamperes inductive load dc at sea

• Precious Material And Location

  terminals and rotor gold and terminals and rotor silver

• Precious Material

  gold and silver