NSN: 5930-00-961-1597

Technical Characteristics

• Style Designator

  4a circular wafer, bushing mount

• Contact Load Current Rating

  1.5 amperes resistive load dc at sea level

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Nominal Thread Size

  0.375 inches single mounting facility

• Mounting Method

  threaded bushing single mounting facility

• Pole Quantity

  1 single section front

• Nonturn Device Type

  tab at 3:00 o'clock

• Individual Section Quantity

  1

• Overall Diameter

  1.625 inches maximum

• Overall Length

  1.750 inches nominal

• Thread Length

  0.375 inches nominal single mounting facility

• Thread Class

  2a single mounting facility

• Thread Series Designator

  unef single mounting facility

• Contact Load Current Rating

  230.0 milliamperes resistive load ac at sea level

• Switch Actuator Positioning Increment

  30.0 degrees single actuator

• Contact Switching Action

  breaks before makes single section rear

• Terminal Type

  tab, solder lug

• Shaft Type

  round single actuator

• Switch Actuator Indexing Position Quantity

  12 single actuator

• Rotor Through Connection Quantity

  1 single section

• Contact Voltage Rating In Volts

  115.0 ac at sea level

• Throw Quantity

  12 single section rear

• Switch Contact Basic Design

  nonpile-up symmetrical

• Nonturn Device Radius

  0.438 inches nominal at 3:00 o'clock

• Shaft Length

  0.500 inches nominal single actuator

• Shaft Diameter

  0.250 inches nominal single actuator