Osram ot 5022024024 this ballast has a high ip protection ip65 is very efficent and reliable and has a versatile scope of application due to output power range of up to 240w the ballast is suitable for indoor and outdoor selv installations and is also suitable for use in tight flat luminaires or installation in suspended ceilings dimensions and weight of this product are as follows length 24200mm width 4000mm height 1600mm product weight 29000g