What load duty is available for a perforated 100mm height cable tray?

The perforated 100mm height cable tray from Chinne Electric is available for heavy-duty or medium-duty use. The perforated design facilitates ventilation and heat dissipation while maintaining structural integrity under specified load conditions. Load performance is governed by IEC 61537, which establishes mechanical strength and safety requirements for cable tray systems. The mild steel sheet base is cold-rolled and conforms to ISO 3574 CR4 grade or equivalent, providing a consistent material foundation for load-bearing applications in industrial and commercial installations.