Last year we sold over 500 million boxes with knockouts without a problem pertaining to the nm cable entering the knockouts.
Carlon old work ceiling box hole size.
The carlon zip box blue 1 gang 17 cu.
Great for residential and light commercial applications the box is made of pvc is listed for use with dry wall or sheet rock.
New work pvc adjustable electrical wall box with horizontal mount case of 12 4 in.
Round old work ceiling box is designed for use with non metallic sheathed cable in accordance with article 314 of the nec.
The carlon 1 gang 18 cu.
Great for residential and light commercial applications the box is made of polycarbonate is listed for use with dry wall or sheet rock.
Old work ceiling boxes superblue hard shell covers metallic.
Great for light commercial and residential applications the box is crafted with non conductive pvc for durability and is fire rated and ul listed to help ensure.
Zip box blue nonmetallic switch and outlet boxes from carlon are the contractor s choice for residential light commercial and manufactured housing projects.
This item carlon b618r upc ceiling fan box new work 4 1 4 inch diameter by 2 5 8 inch depth blue westinghouse lighting 140000 0140000 saf t brace for ceiling fans metalic prominence home 80029 01 alvina led globe light hugger low profile ceiling fan 42 inches satin nickel.
Lbs b121adj 21 one gang adjustable wall box 3 7 8 w x 3 3 4 h x 3 3 8 d 24 10 b234adjc 34 two gang adjustable wall box.
The line is designed for use with nonmetallic sheathed cable in accordance with article 370 of the current nec.
It is very sturdy.
The carlon zip box blue 1 gang 14 cu.
New work octagon ceiling electrical box with l bracket case of 8 round old work electrical box case of 8 1 gang 22 cu.
Old work non metallic switch and outlet box are designed to work with non metallic sheathed cable in accordance with article 314 of the nec.
Adjustable ceiling boxes carlon.
Old work nonmetallic boxes.
The box is fire rated and ul listed for safety.
The box is fire rated and ul listed for safety.
New work non metallic ceiling fan electrical box with mounting screws case of 6 price.
Great for light commercial and residential applications the box is crafted with non conductive pvc for durability and is fire rated and ul listed to help ensure safety.
Shallow old work box is designed to work with non metallic sheathed cable in accordance with article 314 of the nec.
Round old work ceiling box is designed for use with non metallic sheathed cable in accordance with article 314 of the national electric code.
I am installing some of your old work boxes b114 r.
This is an old work box to be installed in sheet rock without fastening to a stud or bracket.
Finally if you drilled a hole in the box than you would void the listing of the product and would get tagged by the inspector.
