Xenon Festoon, Rigid Loop, Wedge Base, and Xelogen Lamps by THHC The Originator of xenon bi-pin, xenon festoon, xenon rigid-loop, and xenon wedge base lamps THHC Lighting... specializes in xelogen gas enhanced miniature xenon lamps of all type for the miniature lamp industry, lamps such as Xenon Festoon, Xenon Rigid Loop, Xenon Wedge Base, G4 Xenon bi-pin... lighting, electronic message boards, and as replacement for existing halogen lamps of the same base configuration. Xelogen Series Xelogen Single/Double Contact Bayonet Series...