NSN: 5930-01-038-6517

Technical Characteristics

• Knob Manufacturer Part Number

  c

• Longest Horizontal Distance Between Mounting Centers

  1.641 inches nominal single mounting facility

• Pole Quantity

  1 each section rear

• Throw Quantity

  3 each section rear

• Mounting Method

  unthreaded hole single mounting facility

• Contact Voltage Rating In Volts

  125.0

• Contact Voltage Rating In Volts

  500.0

• Switch Actuator Indexing Position Quantity

  3 single actuator

• Shaft Type

  rectangular/square, threaded hole single actuator

• Square Shaft Size

  0.250 inches nominal single actuator

• Contact Load Current Rating

  10.0 amperes resistive load lowest ac voltage rating at sea level

• Precious Material And Location

  contacts silver

• Precious Material

  silver

• Style Designator

  1 tap, circuit selector

• Hazardous Locations/Environmental Protection

  explosion proof

• Overall Length

  3.688 inches nominal

• Overall Height

  2.875 inches nominal

• Overall Width

  2.375 inches nominal

• Shaft Length

  1.688 inches nominal single actuator

• Unthreaded Mounting Hole Diameter

  0.156 inches nominal single mounting facility

• Individual Section Quantity

  3

• Knob Manufacturer Code

  82121

• Longest Vertical Distance Between Mounting Centers

  1.641 inches nominal single mounting facility

• Switch Contact Basic Design

  nonpile-up symmetrical

• Features Provided

  actuator knob

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes each section rear

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  15.0 amperes resistive load highest ac voltage rating at sea level