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Internet # 100133208

Model # 20511

Store SKU # 839647

3/8 in. Non-Metallic (NM) Twin-Screw Cable Clamp Connectors (5-Pack)

Includes 5 units (64¢ /unit)
$3.22 /bag
  • Features a reversible locknut to preserve grounding
  • Twin screw
  • High-strength die-cast zinc alloy
  • View More Details
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Product Details

About This Product

Turn to the 3/8 in. Twin Screw Non-Metallic Cable Clamp Connectors (5-Pack) to join non-metallic sheathed cable and flexible cord to steel outlet boxes or other metal enclosures. A reversible locknut cuts through protective coatings on boxes and enclosures to preserve grounding. This connector meets UL and CSA requirements.

Highlights

  • Connect non-metallic sheathed cable and flexible cord to steel outlet boxes or other metal enclosures
  • Body and locknut are die-cast of high-strength zinc alloy
  • Zinc-plated steel clamp and screws
  • Reversible locknut cuts through protective coatings on boxes and enclosures to assure ground continuity
  • Fits 1/2 in. knockout
  • For indoor use only
  • Screws compatible with Phillips, slotted and square screwdrivers
  • Resists corrosion
  • UL and CSA safety listings
  • Return Policy

Product Information

Internet # 100133208

Model # 20511

Store SKU # 839647

Additional Resources

Shop All Halex

Specifications

Dimensions

Product Length (in.)

1.18 in

Product Width (in.)

0.64 in

Details

Compatible Conduit Type

ENT (Electrical Nonmetallic)

Conduit Trade Size

3/8

Durability

Corrosion Resistant, Weatherproof

Fitting type

Connector

Indoor/Outdoor

Indoor

Material

Steel

Pack Size

5

Product Weight (lb.)

0.2333 lb

Returnable

90-Day

Warranty / Certifications

Certifications and Listings

CSA Listed, UL Listed

Manufacturer Warranty

None

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

4.7 out of 5

  • 4.7 out of 620 reviews
  • 85% recommend this product
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Showing 1-10 of 620 reviews
Simple and fast to secure electrical wiring. I bought them less than $3 for 5 pieces.
by
  • Verified Purchase
No any issue. Installed easily.
Doing what is should do
by
  • Verified Purchase
  • Recommended
Great clamp because they can be used for one wire or multiples due to the upper clamp having A bu...
Great clamp because they can be used for one wire or multiples due to the upper clamp having A bump. It is able to grip the wires without crushing them.
by
  • Verified Purchase
  • Recommended
3 found this review helpful
this fit in the knock out hole great and was easy to tighten into place. It holds onto the wire v...
this fit in the knock out hole great and was easy to tighten into place. It holds onto the wire vary good as well. I got this for light fixtures I all ready have up and running.
by
  • DIY
  • Verified Purchase
  • Recommended
5 found this review helpful
I just bought a bag of 5 of these at my local Home Depot. Part# 20512. I am doing an electrical p...
I just bought a bag of 5 of these at my local Home Depot. Part# 20512. I am doing an electrical project and the knockout on the junction box is 3/4". These connectors are actually 7/8" and do not fit. The bag says 3/4", but don't fall for it!
by
    23 found this review helpful
    by
    • Verified Purchase
    The package said these clamps would work for 10/3 NM cable. It should have said ROUND cable. It wasn't well suited for my 10/3 FLAT NM cable.
    by
    • Verified Purchase
    by
    • Verified Purchase
    Good product very well known
    by
    • Verified Purchase
    by
    • Verified Purchase
    Showing 1-10 of 620 reviews

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