Rotary Switch

Features

Specifications

• Overall Height:
  2.500 inches
• Overall Width:
  2.000 inches
• First Flat Length:
  0.438 inches single actuator
• Flat Height:
  0.219 inches single actuator
• Shaft Diameter:
  0.250 inches single actuator
• Shaft Length:
  0.812 inches single actuator
• Individual Section Quantity:
  4
• Knob Manufacturer Code:
  82121
• Knob Manufacturer Part Number:
  8204-7y
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Mounting Facility Circle Radius:
  1.156 inches 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
• Contact Voltage Rating In Volts:
  120.0 dc at sea level
• Mounting Facility Pattern:
  Four position circular single mounting facility
• Switch Actuator Indexing Position Quantity:
  4 single actuator
• Shaft Type:
  Round, flatted, threaded hole single actuator
• Terminal Type:
  Tab w/screw
• Contact Switching Action:
  Breaks before makes each section front
• Switch Actuator Positioning Increment:
  90.0 degrees single actuator
• Contact Load Current Rating:
  10.0 amperes resistive load ac at sea level
• Contact Load Current Rating:
  10.0 amperes resistive load dc at sea level
• Test Data Document:
  81349-mil-s-15291 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.).
• Nondefinitive Specification/std Data:
  1sr4f2 type
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-00-222-0324