Wac Lighting EN-1275-R-AR Electronic Transformer, Low Voltage, Non-Enclosed, EN-1275-R-AR, 120 V Input, 12 V Output, 20 - 75 WTT, 20 KHZ, Black, 2-1/2 IN Length, 1-3/8 IN Width, 1 IN Height, Polycarbonate, Aluminum, 0.625 AMP At 120 V Maximum Input Amperage, UL E204239, 2108 Listed, Used As A Replac