Rotary Switch

Features

Specifications

• Hazardous Locations/environmental Protection:
  Explosion proof
• 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:
  1.125 inches single actuator
• Individual Section Quantity:
  7
• Knob Manufacturer Code:
  82121
• Knob Manufacturer Part Number:
  A
• Longest Horizontal Distance Between Mounting Centers:
  1.641 inches single mounting facility
• Longest Vertical Distance Between Mounting Centers:
  1.641 inches single mounting facility
• End Application:
  Ohio class ssn ship (trident), trident outfitting and furnishings, moored training ship, submarine auxiliary and miscellaneous systems, seawolf class ssn, submarine engineering and diesel s.
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Pole Quantity:
  1 each section rear
• Throw Quantity:
  3 each section rear
• 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 ac at sea level
• Mounting Facility Pattern:
  Four position rectangular single mounting facility
• Switch Actuator Indexing Position Quantity:
  3 single actuator
• Shaft Type:
  Round, square, threaded hole single actuator
• Criticality Code Justification:
  Feat
• Square Shaft Size:
  0.219 inches 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:
  10.0 amperes resistive load ac at sea level
• Style Designator:
  Tap, circuit selector
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-01-037-0937
• Special Features:
  Weapon system essential