Rotary Switch

Features

Specifications

• Thread Length:
  0.250 inches 1st mounting facility
• Hazardous Locations/environmental Protection:
  Watertight
• Overall Height:
  4.125 inches
• Shaft Length:
  1.313 inches single actuator
• Individual Section Quantity:
  3
• Knob Manufacturer Code:
  82121
• Knob Manufacturer Part Number:
  A
• Longest Horizontal Distance Between Mounting Centers:
  2.281 inches 2nd mounting facility
• Longest Vertical Distance Between Mounting Centers:
  2.281 inches 2nd mounting facility
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Pole Quantity:
  1 each section front
• Throw Quantity:
  3 each section rear
• Mounting Method:
  Bracket 2nd mounting facility and threaded hole 2nd mounting facility
• Mounting Method:
  Threaded bushing 1st mounting facility
• Features Provided:
  Actuator knob
• Thready Qty Per Inch (tpi):
  20 2nd mounting facility
• Thread Size:
  0.250 inches 2nd mounting facility
• Thread Size:
  0.625 inches 1st mounting facility
• Contact Voltage Rating In Volts:
  500.0 ac at sea level
• Rotor Through Connection Quantity:
  1 each section
• Mounting Facility Pattern:
  Four position rectangular 2nd mounting facility
• Switch Actuator Indexing Position Quantity:
  3 single actuator
• Shaft Type:
  Rectangular/square, threaded hole single actuator
• Square Shaft Size:
  0.375 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:
  30.0 amperes resistive load ac at sea level
• Style Designator:
  Tap, circuit selector
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-01-081-9380