Primary Voltage = 2x 115 VAC / Secondary Voltage = 2x 18 VAC / Power VA = 20 / Outputs = 2 / Frequency Min. Hz = 50 / Frequency Max. Hz = 60 / Termination Type = Cable, 200 mm / Mounting Type = M4 Bolt / Efficiency % = 77 / Insulator Material Class = B / Protection Rating = IP00 / Diameter mm = 62 / Height mm = 31