Toroidal Power Transformer, 117 / 234 Volt AC, 750 VAProduct Details:* Primary Voltage: 2 x 117 Volt AC, Black-White / Brown-Orange* Secondary Voltage: 2 x 117 Volt AC, Red-Blue / Grey-Yellow, 3.21 Amp Each* Primary And Secondary Can Be Connected In Series (234 Volt) Or Parallel (117 Volt)* Volt AC Secondary (RMS) Series: 234 Volt AC C.T. at 3.21 Amp* Volt AC Secondary (RMS) Parallel: 117 Volt AC at 6.42 Amp* Primary And Seconday Leads Are #16 TEW, 8-9″ Long, Stripped 0.5″* Power Rating: 750 VA* Dimensions: 6″ (D) x 2.87″ (H)Hammond1182Q117