If you use bx you need to use a metal junction box.
Plastic electrical boxes for metal studs.
All topics topic home garden electrical lighting can i use plastic electrical boxes on metal studs genob822 posts.
An enclosure supported from a structural member of a building or from grade shall be rigidly supported either directly or by using a metal poly meric or wood brace.
I am finishing an basement but the home owner used metal studs but to save on cost i want to know if there are.
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Many local building codes require metal junction boxes because they are durable and ensure long lasting performance.
In a few cases though the choice is clear cut and obvious mainly with respect to grounding.
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The plastic ones with nails on them and the metal ones with clips are designed to mount with their face 1 2 farther out than the front which facilitates having them flush with 1 2 drywall when you finish it.
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The universal snap in bushings 25 pack protect non metallic cable from damage when the cable is run through metal studs.
Most do it yourselfers prefer plastic electrical boxes while electricians use both metal and plastic boxes.
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Nec article 314 23 b addresses how boxes are mounted and there s nothing in there that would prohibit you from mounting a plastic box to a metal stud.
There s a couple different types of boxes.
Jun 18 2011 11 54 pm can i use plastic electrical boxes on metal studs.
Sealproof 2 gang outdoor weatherproof metal flat electrical outlet receptacle box cover double gang 25 in1 ul listed.
Meets ul and csa requirements.
The bushings are made of polypropylene and fit a variety of pre punched metal stud openings.
Electrical boxes are constructed of metallic or nonmetallic material.
Metal boxes are usually made of aluminum steel or cast iron.
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The boxes made without metal are pvc or plastic.
In many cases your choice of a metal or plastic electrical box is one of personal preference economy and ease.