Fuse starter deos st171 safety for fluorescent bulbs t8 g13 osramosram starters ignite every time quickly and safely each product is subject to strict processing and testing guidelines all starters have a self extinguishing insulating casing made of makrolon and fulfil the requirements of the protection rating iithey are equipped with a special suppressor capacitor foil winding capacitor vde tested and have the test mark osc enec10sign osc vdesign and osc cesignfor proper ignition th