product detail
CNVICH's galvanized steel enclosed cable trays provide superior cable protection with a fully enclosed design, ideal for dusty, corrosive, or high-security environments such as oil & gas facilities, data centers, and industrial plants. Featuring hot-dip galvanized (HDG) coating for extreme corrosion resistance (960+ hours salt spray tested), these trays ensure long-term durability while maintaining compliance with NEMA, IEC, and UL standards.

Key Differentiators vs. Cable Ladders
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Fully Enclosed Design for Maximum Protection
- Blocks dust, moisture, and debris—ideal for cleanrooms, food processing, and chemical plants.
- Provides EMI/RFI shielding for sensitive data cables (compared to open cable ladders).
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Heavy-Duty Hot-Dip Galvanized (HDG) Coating
- 65-85μm zinc layer (vs. 12-20μm for pre-galvanized) for 20+ years of outdoor use.
- Resists saltwater, acids, and industrial fumes—perfect for offshore rigs and coastal facilities.
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Installation & Compatibility
- Requires sealed joints & fire barriers for full protection (higher installation complexity).
- Supports vertical stacking for space efficiency in tight areas.
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Best for These Applications:
Feature Enclosed Cable Tray Cable Ladder Protection IP54/IP55 (dust/waterproof) Open, minimal protection Cooling Limited (needs ventilation) Excellent (natural airflow) Best Used In Hazardous areas, cleanrooms Data centers, power plants
Technical Specifications (CNVICH Standard Models)
| Model | Material | Finish | IP Rating | Corrosion Resistance | Max Load |
|---|---|---|---|---|---|
| ECT-200x100 | HDG Steel | Hot-dip galvanized | IP55 | 960+ hrs salt spray | 150 lbs/ft |
| ECT-300x150 | HDG + Fireproofing | Galvanized + intumescent | IP54 | 1200+ hrs salt spray | 200 lbs/ft |
Custom sizes (100mm–600mm width) and fire-rated options available.
Why Choose CNVICH?
✔ In-Stock Availability – Fast delivery for standard sizes. ✔ HDG for Harsh Environments – Outlasts pre-galvanized trays by 3X. ✔ Global Compliance – Meets NEMA VE 1, IEC 61537, and UL 2024.
Ideal for:
- Oil & Gas (offshore platforms, refineries)
- Data Centers (secure cable runs, UPS rooms)
- Pharma & Food (hygienic, washdown areas)
Need a custom solution? Contact CNVICH engineering for project-specific designs.















