An XD expansion/deflection coupling for rigid conduit supports movement and thermal expansion in conduit runs, and a flexible and watertight connection. The coupling incorporates an Erickson conduit ...

Couplings are most effective in attenuating noise and vibration. Deck penetration: the small size of grooved components makes them ideal for jobs where space is limited. Weight reductions by using ...

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 ...

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 ...