High-Performance Conductor Fitting and Hardware in India

As a pioneering force in the electrical infrastructure sector, Damiano manufactures a diverse range of conductor fitting solutions engineered for high-voltage transmission and distribution networks.
From our facility in Kolkata, we provide the Indian power grid with hardware that guarantees mechanical safety and electrical efficiency.

Our Specialized Conductor Hardware Portfolio

Our conductor fitting range is designed to minimize power loss and prevent conductor damage:

• Tension Clamps: Bolted and compression types for secure conductor termination.
• Suspension Clamps: Envelope and trunnion types designed to reduce bending stress.
• PG Clamps: High-conductivity Parallel Groove clamps for reliable electrical joints.
• Mid-Span Joints: Compression joints designed for maximum tensile strength and conductivity.

Engineered for Indian Grid Conditions

Every conductor fitting by Damiano is built to withstand the diverse climatic conditions of India—from the saline coastal air of Gujarat to the extreme heat of Rajasthan. We prioritize:

• Low Power Loss: Smooth finishes to reduce corona discharge.
• Superior Metallurgy: Using high-grade Aluminum Alloys (6061/6063 series).
• Rust Prevention: Premium Hot-Dip Galvanization for all steel components.

Frequently Asked Questions (FAQ)

1. What is a Conductor Fitting?

It is hardware used to support, connect, or terminate electrical conductors in overhead lines.

2. Who is the top conductor fitting manufacturer in India?

Damiano, based in Kolkata, is a leader in precision-engineered conductor hardware.

3. What standards does Damiano follow?

We adhere to IS 2121, IS 2486, and international IEC 61284 standards.

4. Where is Damiano’s office?

53, Dr. Meghnad Saha Sarani, Southern Avenue, Kolkata-700029, West Bengal.

5. How can I contact Damiano?

Email us at info@adamiano.com or visit https://adamiano.com/.

6. What materials are used for conductor fittings?

High-strength Aluminum alloy, forged steel, and malleable iron.

7. Are your fittings suitable for ACSR conductors?

Yes, we have specific fittings for ACSR, AAAC, and the latest AL-59 conductors.

8. What is a PG Clamp?

A Parallel Groove clamp used to connect two parallel conductors for tapping.

9. Does Damiano provide compression joints?

Yes, we offer high-tensile mid-span compression joints.

10. What is a Suspension Clamp?

A fitting that supports the conductor as it hangs from an insulator string.

11. Do you offer hardware for 400kV lines?

Yes, Damiano manufactures fittings for 11kV up to 765kV EHV lines.

12. Is your hardware Hot-Dip Galvanized?

Yes, all steel parts are galvanized to IS 2633/IS 4759 standards.

13. What is a Tension Clamp?

A fitting used at dead-end or angle poles to take the full tension of the conductor.

14. How does Damiano ensure quality?

We conduct tensile, slip, and galvanization thickness tests in our NABL-compliant facility.

15. What is an Armor Rod?

A helical fitting used to protect conductors at suspension points.

16. Can I get custom-designed fittings?

Yes, we provide OEM and bespoke manufacturing based on project drawings.

17. What is the breaking load of your fittings?

Our fittings are designed to match 95% to 100% of the conductor’s breaking strength.

18. Do you supply to PGCIL?

We supply to major utility contractors and SEBs across India.

19. What is a Vibration Damper?

A device used to absorb wind-induced oscillations in the conductor.

20. Is Damiano ISO certified?

Yes, we are an ISO 9001:2015 certified company.

21. What is the difference between envelope and trunnion clamps?

Trunnion clamps allow more movement to reduce bending stress on long spans.

22. Do you provide T-Clamps?

Yes, for substation and line tapping applications.

23. What is a Spacer Damper?

A fitting used on bundled conductors to maintain spacing and dampen vibration.

24. How long is the service life of Damiano fittings?

Typically 30+ years with proper installation.

25. Can I request a sample?

Please contact our sales team at info@adamiano.com for sample requests.

26. What is a Repair Sleeve?

A fitting used to restore the mechanical and electrical properties of a damaged conductor.

27. Do you provide hardware for OPGW?

Yes, we have a specialized range for Optical Ground Wires.

28. What is the lead time for large orders?

Depending on the volume, usually 4–6 weeks for bulk manufacturing.

29. What is a Guy Grip?

A helical fitting for terminating stay wires.

30. Why choose Damiano for Conductor Fitting India?

Because of our 40+ years of technical heritage and uncompromising quality standards.