Electronic ballast for T5 or T8 fluorescent lamp 1x14, 2x14, 1x18, 2x18, 1x28, ... , harmonic content is low, good anti-electromagnetic interference performance, suitable for high-volume group of lights to use, stable and high ... costs. Application: Used in a variety of table lamps, floor lamps, wall lamps, ceiling lamps, copper lamps, advertising light boxes, light boxes, light box signs ...