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Manufacturer Resources
Product Specs
- Country Of Origin:
- United States
- Selling Unit Of Measure:
- each
- Standards:
- UL E2969
- Surface Finishing:
- Pre-Galvanized
- Volume:
- 5 in³
- Department:
- Electrical
- Product Group:
- Boxes & Enclosures
- Product Subgroup:
- Box Covers
- Product Type2:
- Outlet Box Covers
- Product Size:
- 4 Inches
- Product Color:
- Silver
- Product Shape:
- Square
- Product Material:
- Steel
- Product Type:
- Raised Device Cover
Steel City RS 9 – Frequently Asked Questions
1) Will the Steel City RS 9 cover fit a standard 4 inch square outlet box?
Yes. The RS 9 is a 4 inch square surface cover, so it mounts to any standard 4 inch square (1900) box using the box's two diagonal cover screw holes. It is a raised cover with a 1/2 inch depth, so it sits proud of the box face rather than flat.
2) What device opening does the Steel City RS 9 raised cover have?
One toggle switch opening. The RS 9 accepts a single standard toggle switch and nothing else, so if you need a duplex receptacle opening or a two-gang opening you want a different cover in the raised cover line.
3) Does the 1/2 inch deep raised cover add box fill volume for my conductor count?
It does. The RS 9 adds 5 cubic inches of usable volume on top of whatever the 4 inch square box itself provides, and that figure is what you use in an NEC box fill calculation. The 1/2 inch depth is what buys you that extra room when a switch and its conductors crowd a shallow box.
4) Is the Steel City RS 9 cover UL listed?
Yes, it carries UL listing E2969. That is the reference an inspector or a spec writer will want on a switch cover going into a commercial or institutional job.
5) Can the RS 9 switch cover be used in a damp location or unfinished garage?
It is pre-galvanized steel, which gives it corrosion resistance suited to dry and normal interior work such as unfinished basements, garages, shops and utility rooms. Pre-galvanized is not a wet location or outdoor rating, so for exposed exterior use go to a weatherproof cover and gasket instead.
6) Do I get a faceplate with the Steel City RS 9 raised cover, or do I still need a switch plate?
The RS 9 is the raised cover only, sold each. It has the toggle opening formed into it and the switch mounts directly to the cover, so on exposed surface work this is commonly the finished face with no separate wall plate. Order the box, the switch and any mounting hardware separately.
7) Is the Steel City RS 9 made in the USA for Buy American jobs?
Country of origin is the United States, which is the detail government, education and healthcare procurement teams check when domestic sourcing is written into the contract.
How fast can I get the Steel City RS 9 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 Steel City RS 9 come with a warranty?
Absolutely. The Steel City RS 9 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 Steel City RS 9?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Steel City RS 9 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.