NSN: 5930-01-151-4667

Technical Characteristics

• Hazardous Locations/Environmental Protection

  watertight

• Overall Length

  5.157 inches nominal

• Shaft Diameter

  0.375 inches nominal single actuator

• Individual Section Quantity

  3

• Knob Manufacturer Part Number

  b

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section front

• Throw Quantity

  2 each section rear

• Nominal Thread Size

  0.250 inches single mounting facility

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Thread Series Designator

  unc single mounting facility

• Thread Class

  2b single mounting facility

• Thread Length

  0.250 inches nominal 1st mounting facility

• Overall Height

  3.688 inches nominal

• Shaft Length

  1.063 inches nominal single actuator

• Knob Manufacturer Code

  82121

• Longest Horizontal Distance Between Mounting Centers

  2.281 inches nominal 2nd mounting facility

• Longest Vertical Distance Between Mounting Centers

  2.281 inches nominal 2nd mounting facility

• Mounting Method

  bracket single mounting facility and threaded hole

• Features Provided

  actuator knob

• Thread Quantity Per Inch

  20 single mounting facility

• Rotor Through Connection Quantity

  1 each section

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Shaft Type

  round single actuator

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Special Features

  round threaded hole shaft

• Style Designator

  1 tap, circuit selector