Concrete Encased Electrical Conduit for KSA & Gulf Underground Wiring
The PVC Type EB-20 Conduit – 160 mm (6″) | Concrete Encased, has been specifically developed for the protection of underground electrical installations and their durability in Saudi Arabia and the Gulf region, by its diameter of 160 mm. This particular size is the best for power feeders with high capacity, utility corridors, and besides it is excellent for industrial infrastructure projects.
The conduit that is to be installed in the concrete provides the highest protection to the cables against mechanical stress, soil pressure, moisture, and chemical exposure. Rigid PVC construction ensures electrical safety, is resistant to corrosion and structurally reliable, and so along with the extreme desert climates in the Gulf region, it will not be a problem.
Its wide acceptance is in residential, commercial, industrial, and municipal projects. Moreover, it provides engineers and contractors with a cost-effective, safe, and long-lasting solution for the underground cabling requirements.
The PVC Type EB-20 Conduit – 160 mm (6″) is a medium-duty conduit optimized for concrete encasement applications. The EB-20 classification ensures mechanical protection and durability while maintaining ease of installation and cost efficiency.
Key Highlights:
Manufactured from high-quality rigid PVC for impact and chemical resistance
Non-conductive material ensures electrical safety
Smooth internal bore for hassle-free cable pulling
Designed for heavy-duty infrastructure and utility projects
Fully compatible with PVC couplers, bends, and junction boxes
Its large 160 mm diameter supports multiple cable runs, making it suitable for industrial, commercial, and high-demand residential networks.
The PVC Type EB-20 Conduit – 160 mm (6″) | Concrete Encased, has been specifically developed for the protection of underground electrical installations and their durability in Saudi Arabia and the Gulf region, by its diameter of 160 mm. This particular size is the best for power feeders with high capacity, utility corridors, and besides it is excellent for industrial infrastructure projects.
The conduit that is to be installed in the concrete provides the highest protection to the cables against mechanical stress, soil pressure, moisture, and chemical exposure. Rigid PVC construction ensures electrical safety, is resistant to corrosion and structurally reliable, and so along with the extreme desert climates in the Gulf region, it will not be a problem.
Its wide acceptance is in residential, commercial, industrial, and municipal projects. Moreover, it provides engineers and contractors with a cost-effective, safe, and long-lasting solution for the underground cabling requirements.
The PVC Type EB-20 Conduit – 160 mm (6″) is a medium-duty conduit optimized for concrete encasement applications. The EB-20 classification ensures mechanical protection and durability while maintaining ease of installation and cost efficiency.
Key Highlights:
Manufactured from high-quality rigid PVC for impact and chemical resistance
Non-conductive material ensures electrical safety
Smooth internal bore for hassle-free cable pulling
Designed for heavy-duty infrastructure and utility projects
Fully compatible with PVC couplers, bends, and junction boxes
Its large 160 mm diameter supports multiple cable runs, making it suitable for industrial, commercial, and high-demand residential networks.

| Specification | Details |
|---|---|
| Product Type | PVC Type EB-20 Conduit |
| Nominal Diameter | 160 mm (6″) |
| Installation | Concrete Encased |
| Material | Rigid PVC |
| Duty Class | EB-20 (Medium Duty) |
| Standard Lengths | 3 m / 6 m |
| Color | Grey |
| Internal Surface | Smooth Bore |
| Operating Temperature | −10°C to +60°C |
| Electrical Property | Non-conductive |
| Corrosion Resistance | Excellent |
| Fire Rating | Self-extinguishing |
| Compliance | ASTM, IEC, GCC standards |
| Service Life | 30–50+ years |
Withstands extreme temperatures and harsh soil conditions
Resistant to moisture, corrosion, and chemicals
Complies with regional electrical standards (GCC, KSA)
Cost-effective and easy to transport and install
Long-lasting performance in concrete-encased installations
PVC couplers (straight)
45° and 90° bends
Junction and inspection boxes
Solvent cement for jointing
Spacers, clamps, and support brackets
| Feature | PVC EB-20 160 mm | GI Conduit | HDPE |
|---|---|---|---|
| Concrete Compatibility | Excellent | Moderate | Limited |
| Corrosion Resistance | Excellent | Poor | Excellent |
| Electrical Safety | High | Medium | High |
| Installation Cost | Low | High | Medium |
| Service Life | 30–50+ yrs | 15–25 yrs | 25–40 yrs |
The PVC Type EB-20 Conduit – 160 mm (6″) | Concrete Encased is a perfect solution for high-capacity underground electrical installations throughout Saudi Arabia and the Gulf that is strong, reliable, and in line with the code.
The above feature of mechanical strength, corrosion-free nature, non-conducive property, and long life span make it the selected option for modern infrastructure projects which include residential, commercial, industrial, and municipal installations. The selection of EB-20 160 mm ensures that there is going to be safe, cost-effective and long-term protection for your electrical network which is completely in accordance with the regional building and electrical codes.
1. What is PVC Type EB-20 160 mm conduit used for?
It is designed for concrete-encased underground electrical installations, ideal for high-capacity cables.
2. Can EB-20 160 mm conduit be directly buried?
No. EB-20 160 mm is specifically engineered for concrete encasement.
3. Why choose 160 mm EB-20 conduit?
It supports multiple large cables, making it suitable for main feeders and industrial electrical networks.
4. Is PVC EB-20 safe for electrical installations?
Yes, it is non-conductive, providing maximum electrical safety.
5. Does EB-20 resist corrosion and moisture?
Yes, it is highly resistant to rust, chemical attack, and moisture.
6. Can EB-20 perform in Gulf climates?
Yes, it withstands extreme heat, desert conditions, and saline soils.
7. Which standards does EB-20 160 mm comply with?
It adheres to ASTM, IEC, and GCC electrical standards.
8. Is cable pulling easy inside EB-20 conduit?
Yes, its smooth internal surface ensures effortless cable installation.
9. What is the expected service life of EB-20 160 mm conduit?
Typically 30–50+ years with proper installation.
10. Where is EB-20 160 mm commonly used in KSA & Gulf projects?
In residential, commercial, industrial, and municipal infrastructure, including substations, duct banks, and main distribution lines.
Large-scale telecom networks, FTTx backbone projects, and underground electrical infrastructure are examples of using PVC Type EB35 conduit 200MM designed for extreme loading conditions, heavy vehicle traffic, and extreme environmental situations. PVC Type EB35 conduit provides the highest level of cable protection and durability over time for mission-critical installations.
| Feature | PVC Type EB35 200MM | HDPE Conduit |
|---|---|---|
| Structural Strength | Very High | High |
| Installation Type | Rigid conduit installations | Flexible conduit installations |
| Resistance to Crushing | Excellent | Good |
| Cost Efficiency | Competitive | Slightly Higher |
| Typical Application | Telecom backbone & electrical networks | Fiber microduct and telecom systems |
Best Practices for Installing 200MM PVC EB35 Conduits:
Maintain trench depth of 1.2–1.5 meters in high-load zones
Use sand bedding & protective backfill layers for stability
Install detectable warning tape above ducts to prevent accidental damage
Ensure proper duct alignment & spacing for future cable expansions
Seal all duct joints to prevent water infiltration and soil intrusion
Maintain adequate bending radius for fiber optic and electrical cable installation