Details
This is commonly called the "Westinghouse" base, since many of their industrial tubes used it. These will not fit standard 4 pin tubes. Contacts are silver plated, and the ceramic disk is 3.25" in diameter. Fits 4C35, 8008, etc
This is commonly called the "Westinghouse" base, since many of their industrial tubes used it. These will not fit standard 4 pin tubes. Contacts are silver plated, and the ceramic disk is 3.25" in diameter. Fits 4C35, 8008, etc