... transparent blue cover,brownbakelite base,flatbulb, copper nail,mylar condenser.... S10-4 Light Starter 1. ApplicationFluorescent lamp starters are widly used in ... start,long life,safe and stable.2. Specification1) 220-240V/4-65W2) Structure: New PC transparent blue cover, Brownbakelite base, Flatbulb ... for customers. More detailed products information, welcome to contact me. S10-4 Light Starter