Starters for fluorescent lamps offer fast, flicker free ignition for both older style 38mm fluorescent tubes as well as the new energy saving 26mm tubes. The FSU is designed for single tube operation 4W-65W. The FS2 is also designed for series operation 18W-20W. Complies with RoHS standards - lead and mercury free. Manufactured to Australian Standards AS/NZS 60155:2000 and AS4111-1993.