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Steel EMT grounding connector 3/4 inch set screw zinc plated gray yellow insulated

Hubbell Incorporated

Hubbell Incorporated RACO 2123 EMT Grounding Connector 3/4 in Set Screw Steel Gray Yellow

SKU CH-TCAC-XGCFC

Connects 3/4 in EMT conduit with a set-screw steel fitting, zinc-plated finish, insulated, cULus listed, concrete-tight, 1 15/32 in long, 0.13 lb

  • Color MappingGray; Yellow
  • TypeCable Management & Conduit
  • cULus listed for code-compliant installations
  • 3/4 in trade size fits standard EMT conduit
  • Zinc-plated steel resists corrosion in damp locations
  • Set-screw connection secures conduit without threading
  • Insulated throat protects conductors from sharp edges

Grounding Connector for 3/4 in EMT

The RACO 2123 is a set-screw conduit connector made of steel with a zinc-plated finish. It is designed to join 3/4 inch EMT conduit in electrical installations. The fitting is insulated and carries a cULus listing. It suits electricians and contractors running EMT raceways in commercial or residential work.

Trade Size and Thread Compatibility

This connector fits EMT with a 3/4 inch trade size and uses a 3/4 in.-14 NPS female-to-male thread. The set-screw connection secures the conduit without threading the pipe itself. Buyers must verify that their conduit matches this exact trade size and thread specification before purchase.

Concrete-Tight Rating and Included Clamp

The fitting is rated concrete-tight, allowing it to be embedded in poured concrete without additional sealing. It is not rain-tight, so outdoor exposed locations need separate protection. A clamp is included in the package, removing the need to source one separately.

Highlights

  • cULus listed for code-compliant installations
  • 3/4 in trade size fits standard EMT conduit
  • Zinc-plated steel resists corrosion in damp locations
  • Set-screw connection secures conduit without threading
  • Insulated throat protects conductors from sharp edges

Specifications

BrandRACO
Color MappingGray; Yellow
TypeCable Management & Conduit

Questions about this item

What does the 3/4 in trade size mean once it is installed?

It matches 3/4 in EMT conduit, so the connector slides over the conduit and the set screw locks it in place for a secure mechanical bond.

What does the NPS 3/4 in -14 thread standard cap in practice?

The National Pipe Straight thread with 14 threads per inch fits a matching 3/4 in female or male threaded hub, limiting the connection to that exact thread pitch and diameter.

What clearance is needed for the 1 15/32 in overall length?

Allow at least 1 15/32 inches of straight conduit run so the connector body and set screw can seat fully without hitting a box or bend.

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