The 4.0 Sqmm Finolex FR Single Core Copper Wire is a type of electrical wire commonly used for various applications in houses and industrial settings. Here's a breakdown of the information you provided
:Finolex. Finolex is a well-known brand in the electrical and cabling industry, known for producing quality wires and cables.
Copper is a highly conductive and durable material, making it an excellent choice for electrical wiring. It conducts electricity efficiently and is resistant to corrosion.