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Internet # 203701808

Model # E977EC-25-HD

Store SKU # 795066

3/4 in. Electrical PVC Conduit Clamp (20-Pack) (E977EC-25-HD)

Includes 20 units
$6.98
(35¢ /unit)
  • UV resistant for protection from direct sunlight
  • Made of high-quality PVC to ensure durable use
  • UL listed for safe and smooth use
  • View More Details

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Product Details

About This Product

PVC non-metallic conduit clamps can be used with Sch. 40 and Sch. 80 rigid non-metallic conduit (RNC). Clamps allow conduit to expand and contract eliminating the temperature-related bowing and flexing common with conduit. Unlike metallic systems, on-metallic clamps are lighter, can be installed in less time and are easily fabricated on the job. Clamps are nonconductive assuring a safe system. Resistant to sunlight and listed for exposed or outdoor usage, Non-metallic PVC conduit clamps are durable and will not rust or corrode.

Highlights

  • Used to support rigid non-metallic conduit (RNC) and rigid steel conduit
  • PVC construction eliminates temperature related flexing with non-metallic conduit
  • UV inhibited for use in direct sunlight
  • UL listed
  • 20 pieces per bag
  • Some clamp applications require 2 screws, 2 nuts and 2 washers
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Product Information

Internet # 203701808

Model # E977EC-25-HD

Store SKU # 795066

Specifications

Trade Size (in.): 3/4

Dimensions

Trade Size (in.)

3/4

Details

Conduit Compatibility

Rigid

Fitting Type

Strap

Indoor/Outdoor

Indoor, Outdoor

Material

PVC

Pack Size

20

Returnable

90-Day

Warranty / Certifications

Certifications and Listings

CSA Listed, UL Listed

Manufacturer Warranty

no

Questions & Answers

what is the length of this connector?
ByAug 2, 2026
1 Answer | 
Answer This Question

Length is 6 inches.

By|Aug 3, 2026


    Will this fit to a 3/4" schedule 40 pvc pipipe?
    ByJul 5, 2026
    1 Answer | 
    Answer This Question

    Yes, this Male Adapter will work with SCH 40 PVC.

    By|Jul 9, 2026


      Does this reduce from 3/4" conduit into 1/2" to fit into a gang box
      ByJun 8, 2026
      1 Answer | 
      Answer This Question

      No, this is a 3/4" male adapter. You would need a reducing bushing for going from 3/4" conduit to a 1/2" male adapter. For example, part number E950ED-25-HD.

      By|Jun 9, 2026


        Can this be buried
        ByAug 21, 2025
        1 Answer | 
        Answer This Question

        Carlon LB conduit bodies are specifically marked as "Direct Burial.

        By|Apr 21, 2026


          Does this fitting require a bushing for #6 THHN wire?
          ByAug 14, 2025
          1 Answer | 
          Answer This Question

          A bushing is required when a PVC male adapter enters a metallic enclosure.

          By|Apr 21, 2026


            What is the volume of this box
            BySep 27, 2024
            1 Answer | 
            Answer This Question

            This LB provides 12 c.u.

            By|Sep 30, 2024


              Is this used to install drain line on your hvac furnace system?
              ByJul 28, 2024
              1 Answer | 
              Answer This Question

              This PVC male adapter is designed for electrical conduit, not for HVAC drain lines. It's used to connect rigid non-metallic conduit (RNC) in electrical systems, not for plumbing or drainage applications.

              By|Mar 12, 2025


              will garden hose screw onto this?
              ByJul 9, 2024
              1 Answer | 
              Answer This Question

              This product is not designed for use with a garden hose.

              By|Jul 24, 2024


                Viewing 1-8 of 33

                Customer Reviews

                4.6 out of 5

                • 4.6 out of 544 reviews
                • 88% recommend this product
                Filter by:
                Showing 1-10 of 544 reviews
                This customer chose to rate the product and not provide text.
                by
                • Verified Purchase
                Not much of an offset
                The pictures are a little deceiving for a 3/4” pipe; I expected a bigger offset. I couldn’t find any information on the offset dimensions on the Home Depot website or o line. Not very accurate, but the offset is less than an 1/8” (0.125).
                by
                  • Recommended
                  1 found this review helpful
                  This coupling works as it's supposed to. The pvc pipe sits well inside and is water tight once glued
                  by
                  • Verified Purchase
                  Conduit clamps to mount speaker shelf: I did not use these for the purpose for which they were d...
                  Conduit clamps to mount speaker shelf: I did not use these for the purpose for which they were designed. I wished to mount a shelf to sit a speaker on to the left and right of my easy chair. Unfortunately that would position the left shelf directly in the way of opening my file cabinet drawer. Therefore I mounted two of these on the wall and mounted two Everbilt 9.1 in x 5.8 in White Designer Shelf Brackets Model EB-0036-WT Internet # 204611772 Store SKU# 1000025369 on the bottom of the shelf. Then I pushed the shelf brackets into the conduit clamps to mount the shelf and pulled them out of the conduit clamps when I needed into the file cabinet drawer. The conduit clamps are a little bit smaller than would be best for this purpose, but the setup is working, you just have to press fairly hard to get the brackets to go into the conduit clamps and I had to stretch the conduit clamps wider as I screwed the screws through them into the wall.
                  by
                  • Verified Purchase
                  • Recommended
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  This customer chose to rate the product and not provide text.
                  by
                  This customer chose to rate the product and not provide text.
                  by
                  • Verified Purchase
                  it was what i needed at a decent price
                  by
                  • Verified Purchase
                  Showing 1-10 of 544 reviews

                  Compare Key Features

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                  Product Snapshot

                  Ideal for securing RNC and rigid steel conduit, with UV resistance for sunlight exposure and easy installation.
                  Ideal for RNC and rigid steel conduit support, this UV-resistant PVC clamp ensures quick and efficient installation.
                  Ideal for securing conduit to steel enclosures, ensuring corrosion resistance and ground continuity for worry-free installations.
                  Ideal for above ground and underground use, this PVC male adapter ensures raceway integrity and resists rust and corrosion.

                  Size Compatibility

                  3/4 in.
                  3/4 in.
                  3/4 in.

                  Waterproof Seals

                  Compression Type

                  UV Resistance

                  Corrosion Resistance

                  Corrosion Resistant
                  Resistant to rust and corrosion