... ballast 1-Low power consumption; 2-Provides long service life and super quiet; 3CE, CCC, TUV, RoHS, EMC, EEI=B2 Metal halide ... lamp 250w magnetic ballast CodeWattLamp typeCurrent(A)VoltageP/FCP(uf)TLB7070MH ... /50Detailed Product Description.Electromagnetic ballasts for metal halide lamp,sodium lamp,mercury lamp 35W, ... within 24 hours. MH metal halide lamp 250w ballast