Steel conduit has been in use as a “raceway system” for electrical conductors since the early 1900s. The wall thickness and strength of steel make metal conduit the wiring method recognized as ...

T&B Split Couplings connect two pieces of conduit in tight spots where channel locks are difficult to use on traditional three-piece couplings. T&B Split Couplings connect two pieces of conduit in ...

While the original purpose of a metallic raceway was the protection of wires from mechanical damage, the metallic raceways of today serve a second purpose. Today, we expect them to carry fault ...