NSN: 5930-01-010-1859

Technical Characteristics

• Thread Class

  2a single mounting facility

• Thread Length

  0.313 inches nominal single mounting facility

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  1.688 inches nominal

• Shaft Length

  1.000 inches nominal single actuator

• Individual Section Quantity

  1

• Nonturn Device Type

  flatted bushing at 3:00 o'clock

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 single section front

• Throw Quantity

  4 single section rear

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  28.0

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes single section rear

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• ~1

  a level

• Contact Load Current Rating

  250.0 milliamperes resistive load ac at sea level

• Contact Load Current Rating

  250.0 milliamperes resistive load and 125.0 milliamperes inductive load dc at se

• Style Designator

  9 tap, circular, bushing mount

• Shaft Diameter

  0.123 inches minimum and 0.126 inches maximum single actuator

• Overall Diameter

  0.648 inches minimum and 0.752 inches maximum

• Nominal Thread Size

  0.250 inches single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Rotor Through Connection Quantity

  1 single section

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Shaft Type

  round single actuator

• Thread Series Designator

  unef single mounting facility