Abstract: A method and a system for providing electrical power to several gas discharge tubes are disclosed. The system includes a master power module and several high-voltage modules. The master power module is constructed and arranged to provide high-frequency and low-voltage power to the high-voltage modules. Each high-voltage module, in turn, provides high-frequency and high-voltage power to a gas discharge tube. The high-voltage modules include step-up transformers with their primary side connected in series to the output of the master power module and their secondary sides connected to the gas discharge tubes.

Abstract: A universal mounting structure has receptacles for connection to a cold cathode tube. The structure has a mounting bracket which may be rotated about a longitudinal access of a receptacle housing, thus allowing mounting in any of a plurality of different configurations. The receptacle may include an electrical threaded connecter for an input signal to be received, the electrical threaded connector being aligned with the longitudinal access of the receptacle housing and providing a physical connection by which a mounting bracket may secure the receptacle housing to a mounting wall. The electrical threaded connector can also be used as a single attachment point for the receptacle. In another embodiment, the housing itself includes a flange extending from a plurality of faces of the housing to facilitate different mounting configurations.