24 VCT Transformer10 Amp, 240 Watt- 120/220 VACInput: 110/220VAC 60HzPrimary Connections 120 VACConnect the 2 black wires together and connect the 2 red wires together and apply power to each pair.Primary Connections 220 VACConnect the inner black & red wires together and apply power to the outer black & red wiresSecondary Connections: Blue Wires:24 VAC, Center-tap: YellowRated Current:10 amps output.Chassis mount transformer with 6 inchwire leads for connections.Dimensions: (L) 3-3/4″ x (W) 2-7/8″ x (H) 3-3/8″OkuraLP-520LP520MPJA27846 TR