Pilani electron tubes & devices has introduced full range of triode tubes in forced air-cooled and water-cooled versions. These tubes include coaxial terminal structure and rugged grid construction, and are useful for industrial heating applications. These tubes are constructed from ceramic metal and have proven long life. All the tubes have flying lead connections for the filament. Thermal fuse is given on bigger tube anodes for protection to the tube against damage because of overheating. Various tube types come to directly replace triode tubes of indian and foreign make. Guarantee/warrantee terms are very liberal.
