I’ve been looking into raceway cable trays and noticed they’re increasingly used instead of open ladder or perforated trays. Since raceways are enclosed or semi-enclosed, they provide better protection for power, control, and data cables—especially in dusty, humid, or industrial environments. Options like solid bottom, perforated, and wire mesh raceways support different load and ventilation needs. While they improve safety and cable organization, they can require higher upfront planning and cost.

Here’s a detailed guide on raceway cable trays for anyone interested