Power supply Williams System 11B/C
New replacement power supply board for Bally/Williams System 11B and 11C pinball machines.
Use with most Bally/Williams System 11B and all Bally/Williams System 11C alphanumeric display pinball games.
New, high efficiency design and components for cool, reliable, long term operation.
Drop-in replacement for the factory power supply part numbers D-12246-XXX (where XXX is the game number).