NSN: 5930-00-815-6847

Technical Characteristics

• Pole Quantity

  1 each section rear

• Overall Height

  4.750 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal 2nd mounting facility

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Flat Height

  0.312 inches nominal single actuator

• First Flat Length

  0.625 inches nominal single actuator

• Features Provided

  actuator knob

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Mounting Method

  bracket 2nd mounting facility and unthreaded hole 2nd mounting facility

• Shaft Length

  1.625 inches nominal single actuator

• Unthreaded Mounting Hole Diameter

  0.406 inches minimum 2nd mounting facility and 0.410 inches maximum 2nd mounting facility

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Hazardous Locations/Environmental Protection

  dustproof

• Special Features

  3 sections rated 60 amps 16 sections rated 30 amps

• Overall Width

  4.750 inches nominal

• Knob Manufacturer Code

  82121

• Individual Section Quantity

  19

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Overall Length

  15.687 inches nominal

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Longest Horizontal Distance Between Mounting Centers

  3.781 inches nominal 1st mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Unthreaded Mounting Hole Diameter

  0.406 inches minimum 1st mounting facility and 0.410 inches maximum 1st mounting facility

• Shaft Diameter

  0.375 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  round, flatted, threaded hole single actuator

• Mounting Method

  bracket 1st mounting facility and unthreaded hole 1st mounting facility

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal 1st mounting facility

• Throw Quantity

  3 each section rear

• Longest Vertical Distance Between Mounting Centers

  3.781 inches nominal 2nd mounting facility