All questions and answers are based on the 2020 NEC. Q. What is the NEC requirement for securing and supporting PVC conduit? A. PVC conduit must be fastened and supported in accordance with Sec.

Galvanized rigid steel and aluminum are the traditional materials for electrical conduit, but since their introduction in the 1960s, plastic and competitive pipe have been rapidly gaining market share ...

Polyvinyl chloride, better known as PVC, is a versatile material that’s used in a wide variety of piping applications. It can be as thin and flexible as a wall covering or as rigid as an industrial ...

The owners of Rocky Mountain Colby Pipe Co. set out to create the most automated PVC conduit plant in the country in Pendleton, Ore., after a major downsizing and overhaul earlier this year. The goal ...

Vinyl was first used in electrical applications more than a half century ago as a replacement for rubber insulation. Today, vinyl commands nearly half of the market for electrical applications such as ...

An electrical contractor in Minnesota is suing PVC pipe makers over what he alleges is price fixing, and is seeking to make the case a class action lawsuit. George Bavolak of Minneapolis owned ...