STEU 63 - 24: Control transformer, 63 VA, Prim. 230 - 400V, sec. 2x 12 V at reichelt elektronik
Amazon.com: High Voltage Boost Converter, DC 12V or 24V to AC 18V 50V 110V 160V 200V 220V 330V 380V 420V Inverter Boost Board Transformer, 1000W Power Step Up Inverter Module(DC 12V) :