NSN: 5930-01-037-4436

Technical Characteristics

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Contact Load Current Rating

  2.0 amperes resistive load dc at sea level

• Contact Load Current Rating

  20.0 amperes resistive load ac at sea level

• Iii Hazardous Locations/Environmental Protection

  dustproof

• Overall Length

  6.000 inches nominal

• Shaft Length

  2.438 inches nominal single actuator

• Unthreaded Mounting Hole Diameter

  0.221 inches nominal single mounting facility

• Shortest Horizontal Distance Between Mounting Centers

  1.000 inches nominal single mounting facility

• Longest Vertical Distance Between Mounting Centers

  2.188 inches nominal single mounting facility

• Throw Quantity

  5 each section periphery

• Mounting Facility Pattern

  isosceles triangle single mounting facility

• Shaft Type

  round, flatted, threaded hole single actuator

• Switch Actuator Positioning Increment

  45.0 degrees single actuator

• Style Designator

  1 tap, circuit selector

• Overall Height

  2.938 inches nominal

• Overall Width

  2.812 inches nominal

• First Flat Length

  2.062 inches nominal single actuator

• Flat Height

  0.312 inches nominal single actuator

• Shaft Diameter

  0.375 inches nominal single actuator

• Individual Section Quantity

  3

• Iii Knob Manufacturer Code

  82121

• Iii Knob Manufacturer Part Number

  h

• Longest Horizontal Distance Between Mounting Centers

  2.000 inches nominal single mounting facility

• Iii End Item Identification

  panel pwr tfr 81601

• Switch Contact Basic Design

  nonpile-up symmetrical

• Pole Quantity

  1 each section periphery

• Mounting Method

  bracket and unthreaded hole single mounting facility

• Features Provided

  actuator knob

• Contact Voltage Rating In Volts

  250.0 dc at sea level

• Contact Voltage Rating In Volts

  600.0 ac at sea level

• Switch Actuator Indexing Position Quantity

  5 single actuator

• Terminal Type

  tab w/screw

• Contact Switching Action

  breaks before makes each section periphery