Fulham has expanded its line of solid-state Pony Halogen Electronic Transformers to include 150W, 300W linear, and 300W circular, in addition to its 60W and 75W models. The 12V, 50/60-Hz units operate multiple dimming and nondimming MR16s and MR11s to stated wattage, have short-circuit, overload, and thermal protections, and use a UR (UL-recognized) component. The transformers have a 50 C maximum ambient temperature. They feature an aluminum case and waterproof potting and a high power factor with a low total harmonic distortion. fulham.com