... 46*32 Electronic ballast for T5 or T8 fluorescent lamp 1x14, 2x14, 1x18, 2x18, 1x28, 2x28, 1x36, 2x36... Electronic ballast for T5 ... or T8 fluorescent lamp 1x14, 2x14, 1x18, 2x18, 1x28, 2x28, 1x36 ... low-level radiation to effectively improve the quality and enhance the illumination lighting. High power factor, harmonic content is low, ...