NSN: 5930-00-789-2934

Technical Characteristics

• Special Features

  round threaded hole shaft

• Contact Load Current Rating

  60.0 amperes resistive load ac at sea level

• Shaft Type

  round single actuator

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Contact Voltage Rating In Volts

  450.0 ac at sea level

• Features Provided

  actuator knob

• Mounting Method

  unthreaded hole single mounting facility

• Throw Quantity

  3 each section rear

• Pole Quantity

  1 each section rear

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal single mounting facility

• Iii Knob Manufacturer Code

  82121

• Individual Section Quantity

  4

• Unthreaded Mounting Hole Diameter

  0.406 inches minimum and 0.410 inches maximum single mounting facility

• Overall Length

  6.844 inches nominal

• Iii Hazardous Locations/Environmental Protection

  dustproof

• Style Designator

  1 tap, circuit selector

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section rear

• Terminal Type

  tab w/screw

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal single mounting facility

• Shaft Length

  1.562 inches nominal single actuator

• Shaft Diameter

  0.375 inches nominal single actuator

• Overall Width

  4.750 inches nominal

• Overall Height

  6.000 inches nominal