AVID® Model K-Switch

The K-Switch is a flameproof quarter turn position indicator approved for use in hazardous areas.

Features And Benefits

  • The position indicator features a high integrity, easily removable enclosure cover. The threaded aluminium cover and housing are iridited and coated with a black polyester to provide maximum protection against severe environments.
  • Vibration resistant EasiFix Cams provide for easy switch adjustments.
  • The enclosed mechanical or proximity switches are prewired to the terminal strip for ease of field wiring connection.^^ Dual ¾” NPT conduit entries.
  • ModMount mounting pattern is suitable for direct mounting on Keystone or Premiair/MRP actuators.
  • The K-Switch design incorporates an adjustable easy to read, reflective indicator which provides positive visual position indication at distances up to 30 m (100 ft).
  • Easily adaptable to other quarter-turn actuators utilizing the Namur standards.

Technical Details

MATERIALS OF CONSTRUCTION

  • Powder Coated Aluminum

TEMPERATURE RANGE

  • -25°C to +85°C (-13°F to 185°F)
  • -20° to +55° (-4°F to +131°F) Certified

CONDUIT ENTRIES

  • Two Conduit Entries 3/4″ NPT

TERMINAL STRIP

  • 10/12 Point

ELECTRICAL RATING

  • Standard Mechanical Switches
  • 15 A at 125 or 250 V AC
  • 0.5 A at 125 V DC
  • 0.25 A at 250 VDC

ENCLOSURE PROTECTION

  • IP66/67, Type 4, 4x

Applications

  • Oil and Gas
  • Process and Power

Certificates


  • ATEX/IEC Exd
  • IP66
  • IP67
  • Type 4, 4X
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