What is cable tray called

A cable tray is also called a carrier, cable ladder, ladder tray, cable runway, or cable rack.Cable trays, used to support and manage electrical cables in buildings and industrial settings, are known by several alternative names depending on their design and application. They are sometimes referred to as carriers, emphasizing their role in holding and transporting cables safely and efficiently . In industrial and commercial contexts, a cable tray may also be called a cable ladder or ladder tray, particularly when it features two side rails connected by rungs resembling a ladder . Another common term is cable runway, which highlights its function as a pathway for cable routing . Additionally, the term cable rack is used professionally to describe the same support system, especially in utility and large-scale installations . Different types of cable trays, such as solid-bottom trays, ventilated trays, and wire mesh or basket trays, may influence which term is used, but all refer to a structural system designed to support power, control, and communication cables while allowing for easy installation, maintenance, and future expansion . These alternative names are widely recognized in electrical codes, engineering specifications, and industry literature.