conductor construction
Lightweight Design.
Heavyweight Performance.
Built for Longevity.
Developed for high efficiency and durability, AL-59 combines superior conductivity with high tensile strength to perform reliably in especially in coastal environments.

STRANDING
AL-59 (Al-Mg-Si) Aluminum-Magnesium-Silicon Alloy Round Wires
26-31%
more current carrying capacity than ACSR
~10%
Lower Line Losses
95°C
operating temperatures
UPTO
40
Years Longer service life with superior corrosion resistance.
APPLICATIONS
For a Smarter, Stronger, and Sustainable Grid
AL-59 conductors are designed to advance modern power transmission—delivering higher efficiency, reduced losses, and superior resilience. From renewable grids to high-voltage corridors, AL-59 stands for performance that lasts, efficiency that matters, and reliability that powers progress.
FEATURES
Engineered for High Efficiency, High Reliability, and Low Losses.
Developed for high efficiency and durability, AL-59 combines superior conductivity with high tensile strength to perform reliably in every environment.
VARIANTS
Variants That Match Your Vision
Multiple GAP conductor designs, optimized for different conditions — from mechanical stress to conductor size, climate resistance, and voltage class.
AL-59
Lapwing

AL-59
Zebra

Standards
Delivering performance consistency and compliance without compromise.
Committed to SS and IS requirements, our products uphold global quality standards
FAQs
Got questions? We’ve got answers. Here’s everything you need to know about working with the Sterlite Team.
applications
Where are AL-59 conductors commonly used?
How does AL-59 differ from conventional ACSR conductors?
Are AL-59 conductors suitable for high-temperature lines?
Can AL-59 conductors be used in renewable energy projects?
What makes AL-59 a preferred choice for power utilities?
FEATURES and BENEFITS
What are the main advantages of AL-59 conductors?
Do AL-59 conductors offer higher ampacity than ACSR?
Are AL-59 conductors resistant to corrosion?
Do AL-59 conductors help reduce transmission losses?
Technical Specifications
What is the typical composition of AL-59 conductors?
What is the maximum operating temperature of AL-59 conductors?
How does AL-59 perform in terms of sag and strength?
Are AL-59 conductors compatible with existing tower designs?
What are the electrical and mechanical properties of AL-59 conductors?
certification and standards
Which standards apply to AL-59 conductors?
Are AL-59 conductors approved for transmission and distribution networks?
What tests are performed to ensure AL-59 quality?
Is the AL-59 manufacturing process ISO certified?
procurement and ordering
Can AL-59 conductors be customized for specific voltage levels?
What is the standard lead time for AL-59 conductor orders?
Are volume-based pricing or project terms available?
Do you provide installation guidelines for AL-59 conductors?
What documentation is included with an AL-59 conductor shipment?




