NSN: 5930-00-488-9987

Technical Characteristics

• Pole Quantity

  1 each section front

• Switch Actuator Stop Device Type

  fixed stop single actuator

• Switch Actuator Positioning Increment

  90.0 degrees single actuator

• Contact Switching Action

  breaks before makes each section front

• Contact Load Current Rating

  30.0 amperes resistive load ac at sea level

• Style Designator

  tap, circuit selector

• Longest Vertical Distance Between Mounting Centers

  3.219 inches nominal single mounting facility

• Individual Section Quantity

  4

• Features Provided

  actuator knob

• Mounting Method

  bracket single mounting facility and threaded hole single mounting facility

• Overall Height

  3.688 inches nominal

• Longest Horizontal Distance Between Mounting Centers

  3.219 inches nominal single mounting facility

• Shaft Length

  1.250 inches nominal single actuator

• Nominal Thread Size

  0.112 inches single mounting facility

• Mounting Facility Pattern

  four position rectangular single mounting facility

• Terminal Type

  tab w/screw

• Detent Rotational Torque Range

  +1.000/+9.000 inch-pounds single actuator

• Throw Quantity

  4 each section front

• Overall Length

  5.344 inches nominal

• Thread Quantity Per Inch

  40 single mounting facility

• Switch Actuator Indexing Position Quantity

  4 single actuator

• Knob Manufacturer Part Number

  105606a-2a

• Shaft Diameter

  0.375 inches nominal single actuator

• Switch Contact Basic Design

  nonpile-up symmetrical

• Shaft Type

  round, flatted, threaded hole single actuator

• Switch Actuator Momentary Position

  clockwise single actuator

• First Flat Length

  0.875 inches nominal single actuator

• Overall Width

  3.688 inches nominal

• Contact Voltage Rating In Volts

  500.0 ac at sea level

• Hazardous Locations/Environmental Protection

  dustproof

• Thread Series Designator

  unc single mounting facility

• Knob Manufacturer Code

  82121

• Thread Class

  2b single mounting facility