This TCP lighting product features multi-voltage (120v through 277v) technology and high efficiency when operating standard and energy saving T8 lamps. TCP licenses this product as a NEMA premium ballast and includes Anti-Striation control for improved performance. TCP E2P32 IS UNVE has a broad range of applications including new construction and energy efficient retrofit projects in commercial and industrial light settings. It operates up to (2) F32T8, F28T8, F25T8, or F17T8 lamps.