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Home Electrical Rough Electrical Electrical Fittings EMT Metal Conduit Fittings 643S EMT COUPLING 1IN STEEL

643S EMT COUPLING 1IN STEEL

PART 710113
SUPPLIER SOUTHWIRE COMPANY, LLC
SUPPLIER PART # 643S
RANK B
SHELF PACK 10
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About this item

Set Screw Coupling, Concrete Tight, 1 in, Set Screw, Steel, Plated Zinc, FB1-2014, 2.5 in Length, 1.31 in Width

Features:

  • Material: Zinc-plated steel
  • Size: 1"
  • Type: Set screw coupling
  • Standards: Meets UL Standard 514B and NEMA FB-1 specifications
  • Concrete Tight: When taped
  • Includes: Steel zinc-plated rigid locknut

Applications:

  • Commercial Electrical Installations: Ideal for joining conduit runs in office buildings, retail spaces, and other commercial properties.
  • Industrial Settings: Used in factories and industrial facilities where durable and reliable conduit connections are necessary.
  • Residential Projects: Suitable for home electrical wiring projects, providing a neat and efficient way to connect conduit runs.
  • Outdoor Installations: When properly sealed, it can be used in outdoor settings to ensure moisture resistance and maintain the integrity of the electrical system 

Installation:

  1. Prepare the Conduit:

    • Measure and cut the EMT conduit to the required lengths using a pipe cutter or hacksaw.
    • Deburr the cut ends using a deburring tool or file to ensure smooth edges.

  2. Insert the Conduit:

    • Slide one end of the conduit into one side of the coupling until it is fully seated.
    • Repeat this step for the other piece of conduit on the opposite side of the coupling.

  3. Secure the Connection:

    • Tighten the set screws on the coupling using a screwdriver or wrench. Ensure the screws are tight enough to hold the conduit securely in place.

  4. Check the Installation:

    • Verify that the conduit is firmly connected and the coupling is properly aligned.
    • Ensure there are no gaps or loose connections.

  5. Tape the Connection (Optional):

    • For added protection, especially in outdoor or damp environments, you can wrap the connection with electrical tape to ensure it is concrete-tight 

Tools Required:

  • Pipe Cutter or Hacksaw
  • Deburring Tool or File
  • Screwdriver or Wrench
  • Tape Measure
  • Marker
  • Pliers

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Color Silver
Diameter 1 Inch
Brand Topaz Electric
Finish Plated Zinc
10 1
Connection Type Set Screw
Length 2.5 in
Material Steel
NEMA Rating FB1-2014
Trade Size 1 in
Type Concrete Tight
Width 1.31 in
UPC Code 751338232204
Shelf Pack 10
Minimum Order Qty 1
Supplier Name SOUTHWIRE COMPANY
Supplier Short Name Topaz Lig.
Supplier Address 1 925 Waverly Avenue
Supplier City 1 Southwire Drive Carrollton
Supplier State GA
Supplier Zip 30119
Country US
Supplier Email hardwarecustomerservice@southwire.com
Supplier Url www.southwire.com
Buyer Name Michael Heck
Supplier Phone 404-620-7823
Supplier Fax 770-832-4491
Our Customer Id 50076
Return Policy Call Factory for RGA
Product Lines Electrical
Rep Name Bennett Limbaugh
Rep Address 5690 Watermelon Rd Ste 600 Northport, AL 35473
Rep Phone 888-603-6858
Rep Cell 888-603-6858
Rep Fax 800-690-7996
Rep Email scollins@salesgroupsouth.com
Rep Agency Davenport and Associates