Rotary Switch

Features

Specifications

• Thread Length:
  0.417 inches single mounting facility and 0.457 inches single mounting facility
• Hazardous Locations/environmental Protection:
  Explosion proof
• First Flat Length:
  0.230 inches single actuator and 0.270 inches single actuator
• Flat Height:
  0.215 inches single actuator and 0.221 inches single actuator
• Shaft Diameter:
  0.248 inches single actuator and 0.251 inches single actuator
• Shaft Length:
  0.834 inches single actuator and 0.914 inches single actuator
• Overall Diameter:
  Between 1.000 inches and 1.306 inches
• Nonturn Device Radius:
  0.370 inches at 3: 00 o'clock and 0.380 inches at 3: 00 o'clock
• Individual Section Quantity:
  2
• Nonturn Device Type:
  Slotted bushing at 3: 00 o'clock
• Operating Tempurature Range:
  -65.0/+85.0 degrees celsius
• End Application:
  Control unit; seawolf class ssn
• Switch Contact Basic Design:
  Nonpile-up symmetrical
• Pole Quantity:
  1 single section front
• Throw Quantity:
  12 single section rear
• Mounting Method:
  Threaded bushing single mounting facility
• Thread Size:
  0.375 inches single mounting facility
• Contact Voltage Rating In Volts:
  115.0 ac at sea level
• Contact Voltage Rating In Volts:
  28.0 dc at sea level
• Rotor Through Connection Quantity:
  1 single section
• Switch Actuator Indexing Position Quantity:
  12 single actuator
• Shaft Type:
  Round, flatted single actuator
• Terminal Type:
  Tab, solder lug
• Contact Switching Action:
  Breaks before makes single section rear
• Switch Actuator Positioning Increment:
  30.0 degrees single actuator
• Switch Actuator Stop Device Type:
  Fixed stop single actuator
• Contact Load Current Rating:
  1250.0 milliamperes resistive load dc at sea level and 250.0 milliamperes inductive load dc at sea level
• Contact Load Current Rating:
  2.0 amperes resistive load ac at sea level
• Style Designator:
  Tap, circular, bushing mount
• Test Data Document:
  81349-mil-dtl-3786 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-dtl-3786/4 government specification
• Federal Supply Class (fsc):
  Switches
• National Stock Number (nsn):
  5930-01-516-3877
• Special Features:
  Positive shaft grounding; low level requirement