Rotary Switch

Features

Specifications

• Hazardous Locations/environmental Protection:
  Explosion proof
• Overall Height:
  6.750 inches
• Overall Width:
  6.750 inches
• Unthreaded Mounting Hole Diameter:
  0.525 inches single mounting facility
• Individual Section Quantity:
  4
• Knob Manufacturer Code:
  82121
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Pole Quantity:
  1 2nd section rear
• Pole Quantity:
  1 3rd section rear
• Pole Quantity:
  1 4th section rear
• Throw Quantity:
  1 4th section rear
• Throw Quantity:
  1 2nd section rear
• Throw Quantity:
  1 3rd section rear
• Mounting Facility Circle Radius:
  7.953 inches single mounting facility
• Mounting Method:
  Bracket single mounting facility 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:
  450.0 ac at sea level
• Switch Actuator Momentary Position:
  Counterclockwise single actuator
• Mounting Facility Pattern:
  Four position circular single mounting facility
• Switch Actuator Indexing Position Quantity:
  2 single actuator
• Terminal Type:
  Threaded stud
• Contact Switching Action:
  Breaks before makes 3rd section rear
• Contact Switching Action:
  Breaks before makes 4th section rear
• Contact Switching Action:
  Breaks before makes 2nd section rear
• Switch Actuator Positioning Increment:
  90.0 degrees single actuator
• Switch Actuator Stop Device Type:
  Fixed stop single actuator
• Contact Load Current Rating:
  200.0 amperes resistive load dc at sea level
• Contact Load Current Rating:
  200.0 amperes resistive load ac at sea level
• Style Designator:
  Tap, circuit selector
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-00-433-6056
• Special Features:
  First section blank, safety shield mounted on rear