NSN: 5930-00-191-5637

Technical Characteristics

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2 each section front

• Throw Quantity

  4 each section rear

• Mounting Method

  threaded bushing single mounting facility

• Contact Voltage Rating In Volts

  115.0

• Contact Voltage Rating In Volts

  28.0

• Shaft Flat/Slot Angular Location

  0.0 degrees from nonturn device single actuator

• Rotor Through Connection Quantity

  2 each section

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  5.0 amperes resistive load and 2.5 amperes inductive load dc at sea level

• Style Designator

  9 tap, circular, bushing mount

• Thread Series Designator

  unef single mounting facility

• Nominal Thread Size

  0.375 inches single mounting facility

• Overall Diameter

  1.830 inches nominal

• Shaft Length

  0.812 inches nominal single actuator

• Shaft Diameter

  0.248 inches minimum and 0.252 inches maximum single actuator

• First Flat Length

  0.250 inches nominal single actuator

• Overall Length

  2.642 inches nominal

• Thread Class

  2a single mounting facility

• Nonturn Device Type

  tab at 3:00 o'clock

• Individual Section Quantity

  3

• Nonturn Device Radius

  0.432 inches nominal at 3:00 o'clock

• Flat Height

  0.205 inches minimum and 0.215 inches maximum single actuator

• Hazardous Locations/Environmental Protection

  explosion proof

• Thread Length

  0.437 inches nominal single mounting facility

• Contact Load Current Rating

  5.0 amperes resistive load ac at sea level

• Switch Actuator Indexing Position Quantity

  4 single actuator