Rotary Switch

Features

Specifications

• Thread Length:
  0.500 inches 2nd mounting facility
• Hazardous Locations/environmental Protection:
  Explosion proof
• Overall Height:
  2.810 inches
• Overall Width:
  2.810 inches
• Shaft Length:
  2.530 inches single actuator
• Individual Section Quantity:
  25
• Knob Manufacturer Code:
  82121
• Knob Manufacturer Part Number:
  G
• Longest Horizontal Distance Between Mounting Centers:
  2.300 inches 1st mounting facility
• Longest Vertical Distance Between Mounting Centers:
  2.300 inches 1st mounting facility
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Pole Quantity:
  2 each section rear
• Throw Quantity:
  2 each section rear
• Mounting Method:
  Bracket 1st mounting facility and threaded hole 1st mounting facility
• Mounting Method:
  Threaded stud 2nd mounting facility
• Features Provided:
  Actuator knob
• Thready Qty Per Inch (tpi):
  24 1st mounting facility
• Thready Qty Per Inch (tpi):
  56 2nd mounting facility
• Thread Size:
  0.086 inches 2nd mounting facility
• Thread Size:
  0.190 inches 1st mounting facility
• Contact Voltage Rating In Volts:
  125.0 ac at sea level
• Mounting Facility Pattern:
  Four position rectangular 1st mounting facility
• Switch Actuator Indexing Position Quantity:
  2 single actuator
• Shaft Type:
  Rectangular/square, threaded hole single actuator
• Square Shaft Size:
  0.250 inches single actuator
• Terminal Type:
  Tab w/screw
• Contact Switching Action:
  Makes before breaks, breaks before makes each section rear
• Switch Actuator Positioning Increment:
  45.0 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
• Precious Material And Location:
  Rotor and stator contact surfaces silver
• Precious Material:
  Silver
• Style Designator:
  Tap, circuit selector
• Test Data Document:
  81349-mil-s-21604 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
• Specification Data:
  81349-mil-s-21604/5 government specification
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-00-831-2787