SOLID BOTTOM CABLE TRAY
ROYSONS is a premier manufacturer and supplier of heavy-duty Solid Bottom Cable Trays, operating from its registered head office in Kolkata, West Bengal, India. Engineered with continuous, unperforated metal bases, our containment channels provide maximum physical protection against falling debris, dust accumulation, environmental moisture, and electromagnetic interference (EMI/RFI). Designed for sensitive electrical circuits and critical instrumentation runs, ROYSONS Solid Bottom Cable Trays deliver robust, fully enclosed routing across power stations, manufacturing plants, data centers, and commercial infrastructure.
Continuous Containment & Protection
Built with a seamless, solid sheet metal bed that guards delicate communication lines and power wiring against impact, airborne particulates, drippings, and chemical spills.
EMI & Noise Attenuation Shielding
Acts as an effective conductive enclosure to reduce radio frequency and electromagnetic interference, ensuring clear signal transmission for sensitive instrumentation cables.
High Structural Stability & Load Support
Precision-rolled side flanges coupled with heavy-gauge sheet steel construct an exceptionally rigid tray body that prevents deflection under multi-cable distribution.
ADVANCED PRODUCT CAPABILITIES
Complete Physical Containment Shield
Features a fully solid, non-perforated base that isolates cables from falling objects, moisture drippings, airborne dust, and severe environmental contaminants.
Superior EMI / RFI Noise Reduction
Provides continuous metallic enclosure protection to block electromagnetic and radio frequency interference, ensuring signal integrity for control lines.
High Structural Load Integrity
Precision-formed side rails paired with continuous sheet strength provide maximum load support, preventing sagging across extended suspension spans.
Effortless Field Joint Assembly
Engineered with standardized side connection points for fast, precise tray-to-tray alignment and secure grounding continuity during installation.
Certified Safety & Quality Compliance
Fabricated strictly according to IS and NEMA technical guidelines, assuring long-term system durability and reliable performance in critical infrastructure.
TECHNICAL SPECIFICATIONS
| Specification Parameter | Technical Details & Standard Values |
|---|---|
| Product Category | Solid Bottom Cable Tray Systems (Enclosed Trunking Channels) |
| Manufacturer & Supplier | ROYSONS (Reg. Office: Kolkata, West Bengal, India) |
| Base Substrate Material | Hot-Rolled (HR) / Cold-Rolled (CRCA) Mild Steel / Stainless Steel (SS 304/316) / Aluminum |
| Tray Width Range | 50 mm to 1200 mm (Custom Widths Available) |
| Side Flange Height | 25 mm to 150 mm |
| Sheet Thickness Options | 1.2 mm to 3.0 mm (Heavy-Duty Gauge Configurations) |
| Standard Unit Length | 2500 mm / 3000 mm per section |
| Surface Finish Options | Hot-Dip Galvanized / Pre-Galvanized Mill Finish / Powder Coated / Pickled & Passivated (SS) |
| Structural Configuration | Continuous Solid Sheet Bottom (Unperforated Base) with Formed Side Rails |
| Shielding Capability | Full Physical Protection against Dust, Drippings, Debris, and EMI/RFI Signal Attenuation |
| Galvanizing / Coating Standard | IS 2629 / IS 4759 / ASTM A123 / Powder Coating ISO Standards |
| Load Bearing Capacity | High Structural Rigidity Supporting Up to 280 kg/m Span Without Mid-Span Sag |
| Thermal Operational Range | Maintains Full Structural Integrity Up to 300Ā°C (Hot-Dip GI) or Higher for SS Options |
| Earthing & Grounding Continuity | Low Interface Electrical Resistance Connection (< 3 mĪ©) for Ground Safety |
| Manufacturing Standards | IS 1079 / IS 2062 / NEMA VE 1 / ISO 9001:2015 Quality Certified |
| Industrial Applications | Data Centers, Power Generating Stations, Control Rooms, Chemical Units, High-Dust Manufacturing, and Sensitive Instrumentation Wiring |