Topaz Lighting 772S Form 7 Steel Conduit Body Cover with Integral Gasket
Topaz Lighting's Form 7 Steel Conduit Body Cover with Integral Gasket is engineered to seal Form 7 conduit bodies in raceway systems, and this family is available in 3/4" and 3" sizes to fit a range of installation needs. Constructed from steel with a zinc-plated finish, the cover's unique wedge-shape design allows for easy removal without damaging the conduit body, eliminating the need to re-tap corroded body screws. The built-in integral gasket forms a dependable seal against moisture and contaminants, making this cover a practical choice for commercial and industrial electrical work.
Key Features
- Trade Size: Available in 3/4" and 3" sizes, covering a range of Form 7 conduit body installations.
- Durable Steel Construction: Heavy-duty steel body provides reliable strength and resistance to mechanical stress in commercial and industrial environments.
- Zinc-Plated Finish: Zinc plating delivers enhanced corrosion resistance and extended service life, maintaining performance over time.
- Form 7 Wedge-Shape Design: Unique wedge-shape engineering enables easy cover removal without damaging the conduit body, simplifying maintenance and inspection access.
- Integral Gasket: Built-in gasket creates a reliable seal between the cover and conduit body, protecting conductors from moisture and contaminants.
- Eliminates Re-Tapping: The innovative design removes the need to re-tap corroded body screws, reducing maintenance time and labor costs in the field.
Technical Specifications
- Refer to manufacturer documentation for complete technical specifications.
Typical Applications
- Commercial and Industrial Conduit Raceway Systems
- Conduit Body Access and Inspection Points
- Replacement Covers for Form 7 Steel Conduit Bodies
- New Construction and Renovation Electrical Installations
- Maintenance and Retrofit Projects Requiring Easy Cover Removal
Why Topaz Lighting?
Topaz Lighting's Form 7 Steel Conduit Body Cover is built with rugged steel construction and a zinc-plated finish, ensuring durability and continued performance in professional electrical installations. The wedge-shape engineering reflects Topaz Lighting's commitment to practical, field-tested solutions that reduce installation and maintenance time. Electrical professionals trust Topaz Lighting for reliable, code-conscious conduit fittings and accessories that stand up to the demands of commercial and industrial work.
Manufacturer Resources
Topaz Electrical Fittings & Supplies Catalog
Product Specs
- Product Type:
- Conduit Body Cover
- Department:
- Electrical
- Product Group:
- Conduit & Raceway
- Product Subgroup:
- Conduit Bodies & Covers
- Product Material:
- Steel
- Product Color:
- Zinc-Plated
- Product Finish:
- Zinc-Plated
- Product Size:
- 3/4" - 3"
Topaz Lighting 772S – Frequently Asked Questions
1) Will the Topaz 772S cover fit a Form 8 or Form 5 conduit body?
No. The 772S is a Form 7 cover and seals Form 7 conduit bodies only. Form designations are not interchangeable between manufacturers' body styles, so if the body on the job is marked Form 5 or Form 8, this cover will not seat or seal on it. Match the form designation stamped on the body before ordering.
2) What sizes does the Topaz Form 7 steel conduit body cover come in, and what are the part numbers?
Two trade sizes. The 3/4 inch cover is part number 772S and the 3 inch cover is 777S. The size you order has to match the trade size of the conduit body itself, not the conductors inside it.
3) Do I need a separate gasket with this Topaz conduit body cover?
No separate gasket to buy or fit. The gasket is integral to the cover, so it arrives as one piece and seals the body against moisture and contaminants when you fasten it down. That also means you are not hunting for a matching gasket part on a service call.
4) Is a steel conduit body cover the right choice, or should I use an aluminum or PVC one?
This cover is steel with a zinc plating, which is what you want on steel rigid or IMC raceway systems in commercial and industrial work where the cover takes mechanical abuse. Dissimilar metals matter: if the conduit body itself is aluminum or nonmetallic, use a cover of the matching material rather than mixing steel against aluminum in a damp location.
5) Why does the wedge shape on this Form 7 cover matter for maintenance?
On older conduit bodies the cover screws corrode into the body, and pulling a conventional cover often chews up the threads, leaving you re-tapping the body in the field or replacing it. The wedge-shape design on the Topaz Form 7 cover lets it come off without damaging the body, so inspection and pulling points stay serviceable over time. That is the practical argument for it on retrofit and MRO work.
6) Will a zinc-plated cover hold up in a wet or washdown area?
Zinc plating over steel gives corrosion resistance for general commercial and industrial exposure, and the integral gasket keeps water and dirt out of the body. For continuous washdown, chemical exposure, or coastal salt air, plated steel is the wrong spec and buyers typically move to a stainless or coated body and cover instead.
7) Does this cover include mounting screws?
The Topaz Form 7 cover is supplied as the cover with its integral gasket. It fastens using the conduit body's own cover screws, which is why the wedge design that avoids damaging those screw threads is the selling point here. If the existing screws are seized or stripped, plan on replacements as part of the job.
How fast can I get the Topaz Lighting 772S delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Topaz Lighting 772S come with a warranty?
Absolutely. The Topaz Lighting 772S is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Topaz Lighting 772S?
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