NSN: 5930-00-240-9406

Technical Characteristics

• Iii Hazardous Locations/Environmental Protection

  vibration proof

• Shaft Diameter

  0.250 inches nominal single actuator

• Shaft Length

  0.625 inches nominal single actuator

• Overall Diameter

  1.250 inches nominal

• Individual Section Quantity

  3

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  2 each section front

• Throw Quantity

  3 each section front

• Mounting Method

  threaded bushing single mounting facility

• Shaft Type

  round, flatted single actuator

• Terminal Type

  tab, solder lug

• Contact Load Current Rating

  1.0 amperes resistive load dc at sea level

• Style Designator

  4a circular wafer, bushing mount

• Overall Length

  2.778 inches nominal

• First Flat Length

  0.312 inches nominal single actuator

• Flat Height

  0.187 inches nominal single actuator

• Nonturn Device Type

  tab at 3:00 o'clock

• Iii Operating Temp Range

  0.0 to 75.0 deg celsius

• Contact Voltage Rating In Volts

  28.0 dc at sea level

• Contact Switching Action

  makes before breaks each section front