Cable Trays Manufacturer in Kolkata & Howrah
IS 12352 / IEC 61537 compliant industrial cable management — supplied from our Howrah works across Kolkata & Howrah and West Bengal.
Our home region. Kolkata–Howrah is the historic engineering heartland of eastern India, surrounded by steel, power, and heavy-fabrication clusters. As a Howrah-based manufacturer since 1972, IES offers the shortest lead times and on-site support here.
Cable Trays for Kolkata & Howrah's Industrial Sector
IES manufactures perforated, ladder, angular-ladder, and solid-bottom cable trays for power and control cable routing in industrial plants, substations, and commercial buildings. All trays are manufactured to IS 12352 and IEC 61537, with hot-dip galvanizing to IS 2629 / IS 4759.
Key Specifications
Width 50–900 mm · Depth 25–150 mm · HDG zinc coat 65–85 µm (IS 4759)
Industrial Zones in Kolkata & Howrah We Serve
Eastern-region steel plants, the Haldia refinery complex, and Indian Railways workshops are long-standing specifiers of IES cable trays, earthing, and galvanized structures.
- Howrah Engineering Cluster
- Haldia Petrochemical & Refinery
- Durgapur–Asansol Steel Belt
- Kalyani Industrial Area
- Dankuni
Materials & Surface Treatments
- IS 2062 structural steel
- Pre-galvanized steel
- Stainless steel SS 304/316
Industries in Kolkata & Howrah Using Cable Trays
Frequently Asked Questions
What IS standard governs cable tray manufacturing in India?+
IS 12352 is the primary Indian standard for cable tray manufacturing, broadly aligned with IEC 61537. Hot-dip galvanizing follows IS 2629 and IS 4759, typically 65–85 µm zinc coating.
Which cable tray finish is best for coastal and outdoor environments?+
Hot-dip galvanized (HDG) cable trays per IS 2629 (65–85+ µm zinc) are the industry standard for outdoor, coastal, and refinery environments due to the thick metallurgical zinc bond.
What is the difference between perforated and ladder cable trays?+
Perforated trays have a slotted base and suit light-to-medium power and control cables. Ladder trays offer maximum ventilation and higher load capacity over longer spans — preferred for heavy power cables in power plants and refineries.