The Brilliance Transformer features a high-quality, stainless steel case and includes multi taps to accommodate voltage drop. Available in 75, 150, 300, and 600 watts, these transformers are sure to support any size of project. Pair with the Smart Socket 3.0 (sold separately) for astronomical timing via the Brilliance Smart app. Pair with a Photocell (sold separately) for technology-free astronomical timing.