NSN: 5930-01-018-5743

Technical Characteristics

• Operating Temp Range

  -65.0/+125.0 deg celsius

• Longest Vertical Distance Between Mounting Centers

  2.188 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Knob Special Markings

  emerg-off-bus tie

• Shortest Horizontal Distance Between Mounting Centers

  1.000 inches nominal single mounting facility

• Switch Actuator Momentary Position

  clockwise single actuator and counterclockwise single actuator

• Knob Manufacturer Part Number

  c

• Mounting Method

  unthreaded hole single mounting facility

• Hazardous Locations/Environmental Protection

  dustproof

• Throw Quantity

  2 each section rear

• Knob Manufacturer Code

  82121

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Individual Section Quantity

  2

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  20.0 amperes resistive load ac at sea level

• Unthreaded Mounting Hole Diameter

  0.221 inches nominal single mounting facility

• Overall Length

  5.376 inches nominal

• Terminal Type

  tab w/screw

• Pole Quantity

  2 each section rear

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Overall Height

  2.904 inches nominal

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  tap, circuit selector

• Contact Switching Action

  breaks before makes each section rear

• Features Provided

  actuator knob

• Overall Width

  2.812 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  2.000 inches nominal single mounting facility

• Contact Voltage Rating In Volts

  125.0 ac at sea level