Made of brass or copper, offered Air Terminal Base Circular is used for lighting protection purpose. This air terminal is suitable for underground application purpose. To be precise, this product is used for supporting air rods on flat roof so that conductor tape can be accommodated during lighting. Gross weight of this product ranges between 1 kg to 10 kg. Usually, this base circular is used for high rise buildings. Maximum dimension of this product is 50 mm. This Air Terminal Base Circular is completely protected against dust, water and corrosion. Quick and simple installation is one of its key aspects.