Raceway

Definition

A raceway is any channel course supporting and protecting electrical conductors, including conduits, wireways, surface metal raceways, cable trays, floor and ceiling raceways, busways, and cable bus.

Purpose

The purpose of a raceway is to provide a safe, organized pathway for electrical wiring, protecting it from physical damage and environmental conditions, and ensuring compliance with electrical codes.

Examples of Use

• Conduits are used as raceways to protect electrical wiring in commercial buildings.
• Cable trays support and organize cables in industrial settings, allowing for easy access and maintenance.
• Surface metal raceways are installed in office buildings to provide a neat and secure route for electrical wiring along walls and ceilings.

Related Terms

• Conduit: A protective tube through which electrical wires are run.
• Wireway: An enclosed channel designed for holding wires and cables.
• Busway: A prefabricated electrical distribution system consisting of busbars in a protective enclosure.

Notes

Proper installation of raceways is essential for maintaining electrical system safety and compliance with building codes and regulations.