... 1.European 35W HID Electronic Ballast with Protection Shell and Cable, CE, Rosh, PSE ... Specification & SizeNameEuropean 35W HID Electronic Ballast with Protection Shell and Cable ModelGN035230VACGC(35W)GN070230VACGC(70W)Size160*82 ... cut off the power 5, with overvoltage protection, to prevent a short time voltage surges ... HID mh Electronic Ballast with Protection Shell and Cable, CE, Rosh, PSE Proval