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EMT Conduit fittings. CEU ( Continuing Ed Units ) 2 units Classroom time 2 hrs. Larry Beach Jr. Director – Technical Sales Bridgeport Fittings Stratford CT. 360-722-0004. EMT Couplings and Connectors NEC 358.42 Proper installation practices per UL guidelines Compression Set Screw

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emt conduit fittings
EMT Conduit fittings
  • CEU ( Continuing Ed Units ) 2 units
  • Classroom time 2 hrs.

Larry Beach Jr.

Director – Technical Sales

Bridgeport Fittings Stratford CT.

360-722-0004

slide2

EMT Couplings and Connectors

  • NEC 358.42
  • Proper installation practices per UL guidelines
    • Compression
    • Set Screw
    • Push type
  • Concrete Tight
    • Compression
    • Set screw
    • Push
slide3

NEC 344.42

  • Threadless couplings and connectors
    • EMT 2-1/2 and above
    • GRC in damp or wet locations
  • NEC 358.30
  • Securing and Supporting
    • NEC 312.2
slide4

NEC 314.15

  • Compression fittings, UL Changes 2002
    • Compression fittings prior to 2002
  • Rain tight EMT fittings
    • NEC 225.22 Raceways in exterior locations
    • UL 797 Identification and requirements
  • Damp and Wet locations as described 2014 NEC
  • Proper termination of Rain tight EMT Connectors
    • Knockout
    • Hub
slide5

NEC 250.97

  • Concentric / Eccentric Knockouts
    • Box’s
    • Panels
  • Secondary Ground Path
    • Set screw
    • Compression
    • Push
slide6

NEC 300.4 (H)

  • Expansion Fittings
    • EMT
    • GRC
  • NEC 300.15(F)
  • Fitting in Lieu of a box
    • MC to EMT
    • EMT to GRC
    • EMT to FMC
    • EMT to LTFMC
slide7

Color identified conduit systems.

    • Not a code requirement.
    • Required more often
    • Colored conduit or fittings ??

What happens if you paint a EMT fitting. ?

slide8

UL-514B / FB-1

  • Materials
  • Testing requirements
  • Standards