Model : HPS/MH 250W Sodium/ Metal Halide Ballast (Choke) Brand : Nikkon Full Range Accessories For Electrical Wiring Work & Component Protection For Electrical Wiring Easy to Install Easy to Match to Any Interior Easy for Replacement Easy To Equip, Long Life & For Use Protection Against Impact At All Temperature Color : White Voltage : 240V 50Hz Ampere : 1.8A Power Factor : 0.4 Full Copper Ballast Usage : High Intensity Discharge Sodium Lamp & Metal Halide Lamp Size : 115 x 70 x 55mm High Durability & Reliability Applications : Household Appliances, Power and Lighting For Construction and Electrical Use High Quality Long Service Life For Construction and Electrical Use Resistant to Hot Weather Made in Malaysia Suitable for Home, Factory, Office, Hospital etc.