Rotary Switch

Features

Specifications

• Overall Height:
  2.500 inches
• Overall Width:
  2.500 inches
• First Flat Length:
  0.750 inches single actuator
• Shaft Diameter:
  0.250 inches single actuator
• Shaft Length:
  1.000 inches single actuator
• Individual Section Quantity:
  4
• Knob Manufacturer Code:
  82121
• Knob Manufacturer Part Number:
  A
• Knob Specificationial Markings:
  Arrow sign
• Operating Tempurature Range:
  -65.0/+125.0 degrees celsius
• Operating Tempurature Range:
  -65.0 to 125.0 degrees celsius
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Pole Quantity:
  1 each section front
• Throw Quantity:
  3 each section rear
• Mounting Facility Circle Radius:
  1.156 inches single mounting facility
• Mounting Method:
  Threaded hole single mounting facility
• Features Provided:
  Actuator knob
• Thready Qty Per Inch (tpi):
  24 single mounting facility
• Thread Size:
  0.190 inches single mounting facility
• Contact Voltage Rating In Volts:
  125.0 lowest ac voltage rating at sea level
• Contact Voltage Rating In Volts:
  250.0 highest dc voltage rating at sea level
• Contact Voltage Rating In Volts:
  28.0 lowest dc voltage rating at sea level
• Contact Voltage Rating In Volts:
  600.0 highest ac voltage rating at sea level
• Rotor Through Connection Quantity:
  1 each section
• Mounting Facility Pattern:
  Four position circular single mounting facility
• Switch Actuator Indexing Position Quantity:
  3 single actuator
• Shaft Type:
  Round, parallel flatted, threaded hole single actuator
• Terminal Type:
  Tab w/screw
• Contact Switching Action:
  Breaks before makes each section rear
• Switch Actuator Positioning Increment:
  90.0 degrees single actuator
• Switch Actuator Stop Device Type:
  Fixed stop single actuator
• Contact Load Current Rating:
  15.0 amperes inductive load lowest ac voltage rating at sea level
• Contact Load Current Rating:
  15.0 amperes resistive load lowest dc voltage rating at sea level
• Contact Load Current Rating:
  5.0 amperes inductive load highest ac voltage rating at sea level
• Contact Load Current Rating:
  5.0 amperes resistive load highest dc voltage rating at sea level
• Style Designator:
  Tap, circuit selector
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-00-147-4077