Power Efficient Polyester Ballast is designed to suit installation in all fluorescent lamps and tubes. The Polyester Ballast is made to ensure that it saves a lot of energy and is easy to maintain. The Polyester Ballast is constructed from quality grade materials to ensure durability of use and exhibits resistance against dust, vibration and water. The Power Efficient Polyester Ballast can be availed in different models and in various specifications to suit all application requirements.