Rotary Switch

Part Number SW281-12

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

2a single mounting facility thread class, 1.125 inches nominal overall length, unf single mounting facility thread series designator.

0.250" single mounting facility thread length miniature, bushing mount.

Includes quality control certificate of conformance.

Specifications

  • Thread Length:
    0.250 inches single mounting facility
  • Hazardous Locations/environmental Protection:
    Explosion proof
  • Shaft Diameter:
    0.125 inches single actuator
  • Shaft Length:
    0.250 inches single actuator
  • Overall Diameter:
    0.500 inches
  • Individual Section Quantity:
    1
  • Nonturn Device Type:
    Flatted bushing at 9: 00 o'clock
  • Nonturn Device Type:
    Flatted bushing at 3: 00 o'clock
  • Operating Tempurature Range:
    -55.0/+125.0 degrees celsius
  • Switch Contact Basic Design:
    Nonpile-up symmetrical
  • Pole Quantity:
    2 single section rear
  • Throw Quantity:
    4 single section rear
  • Mounting Method:
    Threaded bushing single mounting facility
  • Thread Size:
    0.250 inches single mounting facility
  • Contact Voltage Rating In Volts:
    115.0 ac at sea level
  • Contact Voltage Rating In Volts:
    28.0 highest dc voltage rating at sea level
  • Contact Voltage Rating In Volts:
    6.0 lowest dc voltage rating at sea level
  • Switch Actuator Indexing Position Quantity:
    4 single actuator
  • Shaft Type:
    Round single actuator
  • Terminal Type:
    Pin
  • Contact Switching Action:
    Makes before breaks single section rear
  • Switch Actuator Positioning Increment:
    36.0 degrees single actuator
  • Switch Actuator Stop Device Type:
    Fixed stop single actuator
  • Contact Load Current Rating:
    250.0 milliamperes resistive load ac at sea level
  • Contact Load Current Rating:
    1.0 amperes resistive load highest dc voltage rating at sea level
  • Contact Load Current Rating:
    1.0 amperes resistive load lowest dc voltage rating at sea level
  • Precious Material And Location:
    Contacts and rotor blades silver and contacts and rotor blade surfaces gold
  • Precious Material:
    Gold and silver
  • Style Designator:
    Miniature, bushing mount
  • Federal Supply Class (fsc):
    Switches
  • National Stock Number (nsn):
    5930-01-043-5902

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