Electronic ballast for T5 or T8 fluorescent lamp 1x14, 2x14, 1x18, 2x18, 1x28, 2x28, 1x36, 2x36... With over-current, over voltage, anti-lightning and abnormal lamp protection. Good electronic magnetic compatibility, with heat, moisture, fire, explosion-proof and other functions. No flicker, no noise, low-level radiation to effectively improve the quality and enhance the illumination lighting. ...