Direct Burial Electrical Conduit for KSA & Gulf Region | Specifications, Uses, Installation & Benefits
The PVC Type DB-60 Conduit – 25 mm (¾″) | Direct Burial is a dependable and durable underground conduit of good quality that can accommodate medium wall thickness. It is intended for protecting electrical, communication, and control cables in residential, commercial, and light industrial projects. Being designed for direct burial without concrete encasement, this product offers all the necessary qualities of strength, resistance to corrosion, and long-lasting durability which renders it perfect for Gulf region infrastructure including Saudi Arabia, UAE, Qatar, Oman, and Bahrain.
Its nominal diameter of 25 mm and DB-60 wall classification allow the conduit to provide complete cable protection under soil pressure, minor impacts, and environmental stresses while at the same time its smooth interior promotes easy cable pulling. The fact that it is also lightweight and non-conductive, installation becomes very much easier, thus the cost of labor is reduced, and safe as well as reliable underground wiring systems created.
The PVC Type DB-60 Conduit – 25 mm (¾″) is a medium-wall, high-strength direct burial conduit designed to provide reliable underground protection for electrical and communication cables without the need for concrete encasement. Made from premium rigid PVC, it delivers mechanical strength, chemical resistance, corrosion protection, and long-term durability, making it ideal for residential, commercial, and light industrial installations.
With its DB-60 classification, this 25 mm conduit offers adequate wall thickness to resist soil pressure, minor impact, and environmental stress, while maintaining a smooth interior for easy cable pulling. Its non-conductive nature ensures electrical safety and reliability in the long term.
Widely used across Saudi Arabia and the Gulf region, the PVC DB-60 25 mm conduit is a cost-effective, high-performance solution for underground wiring in homes, offices, commercial complexes, municipal utilities, and telecom networks, performing reliably in high-temperature, sandy, and saline soil conditions.
The PVC Type DB-60 Conduit – 25 mm (¾″) | Direct Burial is a dependable and durable underground conduit of good quality that can accommodate medium wall thickness. It is intended for protecting electrical, communication, and control cables in residential, commercial, and light industrial projects. Being designed for direct burial without concrete encasement, this product offers all the necessary qualities of strength, resistance to corrosion, and long-lasting durability which renders it perfect for Gulf region infrastructure including Saudi Arabia, UAE, Qatar, Oman, and Bahrain.
Its nominal diameter of 25 mm and DB-60 wall classification allow the conduit to provide complete cable protection under soil pressure, minor impacts, and environmental stresses while at the same time its smooth interior promotes easy cable pulling. The fact that it is also lightweight and non-conductive, installation becomes very much easier, thus the cost of labor is reduced, and safe as well as reliable underground wiring systems created.
The PVC Type DB-60 Conduit – 25 mm (¾″) is a medium-wall, high-strength direct burial conduit designed to provide reliable underground protection for electrical and communication cables without the need for concrete encasement. Made from premium rigid PVC, it delivers mechanical strength, chemical resistance, corrosion protection, and long-term durability, making it ideal for residential, commercial, and light industrial installations.
With its DB-60 classification, this 25 mm conduit offers adequate wall thickness to resist soil pressure, minor impact, and environmental stress, while maintaining a smooth interior for easy cable pulling. Its non-conductive nature ensures electrical safety and reliability in the long term.
Widely used across Saudi Arabia and the Gulf region, the PVC DB-60 25 mm conduit is a cost-effective, high-performance solution for underground wiring in homes, offices, commercial complexes, municipal utilities, and telecom networks, performing reliably in high-temperature, sandy, and saline soil conditions.

DB-60 is considered a medium-strength wall conduit, ideal for residential and light commercial projects.
Key Points:
Moderate wall thickness provides mechanical protection
Resists soil pressure and minor digging impact
Cost-effective alternative to DB-100 or concrete-encased systems
Preferred for projects requiring fast installation and long-term reliability
The PVC DB-60 25 mm conduit meets the following standards:
ASTM D1785 / D2241 – Rigid PVC conduit standard
NEMA TC-6 & TC-8 – Electrical conduit requirements
IEC 61386 – International conduit standard for electrical installations
UL 651 / ETL (optional) – Electrical safety compliance
| Specification | Details |
|---|---|
| Nominal Diameter | 25 mm (¾″) |
| Material | Rigid PVC |
| Wall Class | DB-60 (Direct Burial, medium wall) |
| Installation | Direct burial (no concrete encasement) |
| Standard Lengths | 2 m, 3 m, 6 m |
| Joint Type | Solvent weld / mechanical coupling |
| Operating Temperature | −10°C to +60°C |
| Color | Grey |
| Standards | ASTM, NEMA, IEC |
| Expected Service Life | 30–50 years |
Residential wiring and street lighting
Commercial complexes and office buildings
Telecommunication and data cabling
Light industrial power and control circuits
Municipal utility projects and smart city installations
The DB-60 pipes are placed right in the trench, serving as a protective route for electrical or communication wires. They are advantageous in terms of installation costs, and at the same time, they ensure mechanical protection and cable safety for a long time.
Excavate trench to required depth
Prepare soil base (sand bedding optional)
Lay DB-60 conduit in trench
Connect sections using solvent cement or mechanical couplers
Pull cables after placement
Backfill with soil and compact
Install warning tape for future reference
Solvent weld couplers
Mechanical couplers for repair
Bends and elbows for directional changes
Pulling eyelets
Warning tapes
Minimal maintenance required
Inspect during excavation or cable replacement
Verify conduit integrity in case of soil erosion or settlement
The PVC Type DB-60 Conduit – 25 mm (¾″) | Direct Burial is a dependable, economical, and long-lasting option for electrical and communication cabling underground in Saudi Arabia and Gulf region projects. Its medium-wall DB-60 construction, resistance to corrosion, simplicity of installation, and lengthy service life make it perfect for use in residential, commercial, municipal, and light industrial areas.
Engineers, contractors, and developers by choosing DB-60 25 mm PVC conduit guarantee safe, efficient, and future-proof underground cabling with the least long-term maintenance and the highest reliability.
1. What is PVC DB-60 Conduit 25 mm used for?
For underground protection of low-voltage, telecom, and control cables in residential and light commercial projects.
2. Can it be buried without concrete?
Yes, it is designed for direct burial.
3. Is 25 mm conduit suitable for multiple cables?
Yes, for small to medium cable runs.
4. Is it corrosion-resistant?
Yes, it resists moisture, saline, and alkaline soils.
5. Can it withstand Gulf desert temperatures?
Yes, it is heat-resistant and UV-stable.
6. What standards does it meet?
ASTM D1785/D2241, NEMA TC-6/TC-8, IEC 61386.
7. What is the service life?
Typically 30–50 years.
8. Is it safe for fiber optic cables?
Yes, it provides smooth passage and protection.
9. Does it require maintenance?
Minimal maintenance; primarily inspection of conduit alignment and integrity.
10. Can it be used for residential and commercial installations?
Yes, widely used for housing, offices, street lighting, and telecom networks.