Steel conduit has been in use as a raceway system for electrical conductors since the early 1900s. The wall thickness and strength of steel ... or a nonmetallic coating, such as PVC. Supplementary ...

PVC electrical conduit accounted for 36 percent of overall ... The products vary in wall thickness but all feature a cellular core technology achieved from a proprietary manufacturing process ...

Nonmetallic-sheathed cable must be protected from physical damage by rigid metal conduit (RMC), intermediate metal conduit (IMC), Schedule 80 PVC conduit, Type RTRC-XW conduit, electrical metallic ...

Ridgeline makes electrical PVC conduit, fittings, elbows, and irrigation pressure and sewer/drain pipe products. The company's location in Eugene, Ore., made it an attractive acquisition ...