Because electrical boxes attached to steel studs can flex when electrical cords are plugged and unplugged electricians attach the boxes to wood.
Plastic electrical boxes for metal studs.
In many cases your choice of a metal or plastic electrical box is one of personal preference economy and ease.
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.
The bushings are made of polypropylene and fit a variety of pre punched metal stud openings.
The universal snap in bushings 25 pack protect non metallic cable from damage when the cable is run through metal studs.
Home centers and electrical suppliers carry the special electrical boxes and parts used with steel framing.
Metal boxes are usually made of aluminum steel or cast iron.
Meets ul and csa requirements.
Many local building codes require metal junction boxes because they are durable and ensure long lasting performance.
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Jun 18 2011 11 54 pm can i use plastic electrical boxes on metal studs.
All topics topic home garden electrical lighting can i use plastic electrical boxes on metal studs genob822 posts.
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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.
Sealproof 2 gang outdoor weatherproof metal flat electrical outlet receptacle box cover double gang 25 in1 ul listed.
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The boxes made without metal are pvc or plastic.
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In a few cases though the choice is clear cut and obvious mainly with respect to grounding.
Most do it yourselfers prefer plastic electrical boxes while electricians use both metal and plastic boxes.
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.
Electrical boxes are constructed of metallic or nonmetallic material.
I am finishing an basement but the home owner used metal studs but to save on cost i want to know if there are.
There s a couple different types of boxes.