Conduit Locknuts and SL Series Sealing Locknuts for Rigid/IMC Fittings

Conduit Locknuts and Sealing Locknuts are used:

  • To secure rigid/IMC conduit to a steel outlet box or other metal enclosure
Trade Sizes 1/2" to 6"
Materials Malleable iron; steel; aluminum; zinc die cast



  • Steel, aluminum, and zinc die cast

Sealing Locknuts:

  • Integrally fused PVC gasket provides positive seal against water, oils, and other liquids
  • Designed for use with raintight, watertight, and oiltight enclosures, NEMA 2, 3, 3R, 4, and 12
  • UL Listed raintight
  • UL Listed liquidtight
  • Can be used with either sheet metal or standard cast metal boxes