Rotary Switch

Features

Specifications

• Hazardous Locations/environmental Protection:
  Explosion proof
• Overall Height:
  4.750 inches
• Overall Width:
  4.750 inches
• First Flat Length:
  1.125 inches single actuator
• Shaft Diameter:
  0.375 inches single actuator
• Shaft Length:
  1.500 inches single actuator
• Unthreaded Mounting Hole Diameter:
  0.438 inches single mounting facility
• Individual Section Quantity:
  17
• Knob Manufacturer Code:
  82121
• Longest Horizontal Distance Between Mounting Centers:
  3.781 inches single mounting facility
• Longest Vertical Distance Between Mounting Centers:
  3.781 inches single mounting facility
• End Application:
  Ordalt 8253 89914
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• 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:
  Clockwise single actuator
• Mounting Facility Pattern:
  Four position rectangular single mounting facility
• Switch Actuator Indexing Position Quantity:
  2 single actuator
• Shaft Type:
  Round, flatted, threaded hole single actuator
• Terminal Type:
  Tab w/screw
• 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
• Contact Load Current Rating:
  30.0 amperes resistive load dc at sea level
• Style Designator:
  Tap, circuit selector
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-01-033-2045
• Special Features:
  Sections one, three, five, seven, nine, eleven, thirteen, fifteen and seventeen are blank