We've updated your selection

    Madison Electric Products   Smart Box 1-Gang 22.5/c Adjustable Depth Device Box

    Set your store for local inventory & pick up options.
    • Description

      Designed with the electrician in mind. The Original Smart Boxes are unmatched in versatility in new work locations where you cannot swing a hammer, or where final wall surfaces are uncertain, like kitchens and baths. They are unmatched in old or retrofit work applications because they are always mounted to a stud. Before Smart Box all other manufacturers hung their cut boxes on flimsy 3/8 or 1/2 sheet rock, or even worse lathe and plaster. Our Original Smart Boxes are unmatched in adjustability, as they are molded entirely of 1 piece with no moving parts to break or lose.

      • Available in 1, 2, 3 & 4-gang, and horizontal standard boxes
      • Step down feature allows for wire entrance in both top and bottom of box
      • Heavy duty 42 lb. mounting screws supplied
      • Mounts to wood or metal stud 25g
      • Adjustable depth
      • Extra thick PVC wall material creates stability and rigidity
      • Built in wire clamps
      • All 6/32 device holes are threaded
      • RoHS compliant
      • UL listed
      • Material: PVC
    • Specifications
      Box Type :
      Wall box
      Color Family :
      Electrical Product Type :
      Material :
      Number of Gangs :
      Number of Knockouts :
      Package Quantity :
      Packaging Type :
      Consumer Packaging
      Power Distribution Features :
      No Additional Features
      Product Depth (in.) :
      Product Height (in.) :
      Product Weight (lb.) :
      Product Width (in.) :
      Returnable :
      Trade Size (in.) :
    • Reviews

      Ratings & Reviews

      100% of customers recommend this product
      Out of 5:
      • The best PVC old work box there is
      • July 16, 2015
      • Recommended Product

      We bought an older house a few months ago that needed a lot of electrical work, including installing a lot of outlets. I owned an older house previously, and absolutely hated most old work boxes. The always came loose, and you felt like they were going to come out the wall every time you removed a plug (and sometimes they did)! These are a dream. You cut the hole, insert the wiring, position it, and screw it in. That's it. Once it's in it's secure to the stud, and the PVC is very thick and sturdy. It's in. It's very secure when you plug things in and pull plug out. You'd have no idea it was an old work box. Probably sturdier than most new work PVC boxes. Better yet, need to remove it? Just unscrew it and you can remove it. Just screw it back in where it was when you're done. Try that with any new work box! I use these every where. They're a big more expensive than other old work boxes, but they won't come out, won't come lose, they'll last a lifetime I'm sure (at least as long as new work PVC boxes). I use this one if I need any depth, like a GFCI outlet. The other ones are probably fine if you just have a standard outlet and not a lot of other wiring in it. Home Depot is gracious enough to have free shipping for any amount if you send them to the store. I really wish they'd stock them in the stores though!

      Pros Easy to Use, Easy Replacement, Easy Installation
      • DIY


      Oakland, CA
      more details...
      By: JoeC
    • Shipping & Delivery Options

      Shipping options for [zipcode] (change)

      Arrival dates and shipping costs shown above are estimates.See exact dates and costs and select your preferred shipping option during checkout.


      Express Delivery from Store is available for items currently in stock at a The Home Depot store within a delivery ZIP code. A driver from a local store will deliver the item(s).

      Outside Delivery:  Service includes delivery to area outside the house which is accessible by delivery equipment.

      Threshold Delivery: Service includes delivery across your first doorway or threshold (ie. garage, backyard, deck, first room of the home).

    This item cannot be shipped to the following state(s): AK,GU,HI,PR,VI

    Find More Boxes & Brackets TAP TO FILTER