S3 safety at its best with the Flame Resistant and Heat retardant Cables with a 'suitable to bear' temperature up to 85 degree Celsius along with flame retardant and heat resistant properties. Havells flexible cables offer better insulation and are capable of carrying higher current and ensure better electrical and mechanical performance at higher temperature. Providing high level of safety, reliability and energy efficiency with S3, flexible cables are an essential requirement of any modern home.