Ratings & Reviews for Southwire Smart box 1 -Gang Polycarbonate New work/Old work Adjustable Electrical Box
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise these electrical boxes for reliable performance in retrofit and new installations. Most highlight easy, intuitive installation with angled screws that bite securely into studs, eliminating weak drywall flanges. Reviewers consistently note sturdy, thick plastic construction that feels rugged and stable compared to flimsy alternatives, with secure mounting ideal for heavier devices. Many appreciate versatility for both old-work retrofits and new construction, plus ample internal space for GFCIs in confined areas. A few mention difficult-to-drive screws or awkward cable clamps, but overall satisfaction remains exceptionally high.
Customer review summary generated by AI, including incentivized reviews.Great product
Would RecommendWorks great a lot better then the ones with the nails
Verified Purchaser
Simple, solid screw-on mounting.
Would RecommendSmart Box is rugged and easy to install when you need to add a box for "old work" jobs. Find a stud, cut the hole along side, fish your wire(s) through, and screw the box to the stud. A very solid mounting, unlike boxes with "ears" or some of those other flimsy choices.
Verified Purchaser
My Go-To
Would RecommendI like how easy it is to install in tight spaces in old work situations and the ample amount of space inside.
Verified Purchaser
Good product
Would RecommendWorked as needed.
Verified Purchaser
Bathroom project
Would RecommendNeeded for bathroom project
Verified Purchaser
Old or new, its for you … [;
Would RecommendExcellent option for adjustable depth boxes that can be installed retroactively as old work or new work box.
Verified Purchaser
Decide your preference, boxes with screws or nails
Would RecommendJust a box to replace a rusted old metal box
Verified Purchaser
Electrical Object
Favorite old work box out there when there's a stud. Wish they'd use non Philips head screws
Verified Purchaser
Sturdy and square
Would RecommendWell built with included anchor screws
Verified Purchaser
Awesome Product
Would RecommendI absolutely love these! They are designed very intelligently and are super easy to use. Whenever I have to replace a j-box, I use these.
Verified Purchaser
Box
As described
Verified Purchaser
The internal screws work great
Would RecommendI like the internal screws to secure the box to a stud
Verified Purchaser
Great size, easy to use.
Would RecommendPerfect for our project but the included screws are pretty cheap so we used better ones. Screws get a bit deep in the box, so an extension might help when using a cordless driver.
Verified Purchaser
Decent box
Would RecommendI like that these boxes don't require a Romex connector. These types of boxes are good for dimmers, because they don't have a flange that causes the plate to stick out. However I think it's dumb how they have different inlets rated for different size wire. They should design them so they're all good for up to 10/2 cable.
Verified Purchaser
A box
Would RecommendIt is a box.
Verified Purchaser
Easy Peezy Box Replacement
Would RecommendNeeded to replace box that bathroom light was using. Easy peezy with this box.
Verified Purchaser
Easy to install. Durable.
Would RecommendThe angle installation makes it easier to install versus straight screw installations. The fit for the Smart box made it easy to slide through the drywall.
Very good box,heavy duty
Very well made and heavy duty box , has 2 screws for mounting to stud inside box , low profile ,has four openings in back for wire entry ,havent installed it yet ,under construction