NSN: 5930-01-147-9394

Technical Characteristics

• Contact Load Current Rating

  10.0 amperes resistive load highest ac voltage rating at sea level

• Style Designator

  tap, circuit selector

• Features Provided

  actuator knob

• Shaft Type

  round single actuator

• Mounting Facility Pattern

  four position circular single mounting facility

• Mounting Facility Circle Radius

  1.156 inches nominal single mounting facility

• Terminal Type

  tab w/screw

• Knob Manufacturer Part Number

  b

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Shaft Length

  1.000 inches nominal single actuator

• Contact Voltage Rating In Volts

  125.0 lowest ac voltage rating at sea level

• Overall Height

  2.719 inches nominal

• Contact Load Current Rating

  15.0 amperes resistive load lowest ac voltage rating at sea level

• Switch Contact Basic Design

  nonpile-up symmetrical

• Thread Quantity Per Inch

  24 single mounting facility

• Hazardous Locations/Environmental Protection

  dustproof

• Mounting Method

  threaded hole single mounting facility

• Throw Quantity

  4 2nd section rear

• Overall Length

  2.562 inches nominal

• Shaft Diameter

  0.250 inches nominal single actuator

• Contact Switching Action

  breaks before makes 2nd section rear

• Thread Series Designator

  unc single mounting facility

• Special Features

  round threaded hole shaft

• Contact Voltage Rating In Volts

  500.0 highest ac voltage rating at sea level

• Knob Manufacturer Code

  82121

• Thread Class

  2b single mounting facility

• Pole Quantity

  1 1st section rear

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Nominal Thread Size

  0.190 inches single mounting facility