Inverter for converters ref. 66361 resp. 60061 for transforming direct current into alternating current or for connecting accessories operating on direct current. AC voltage can be used for electromagnetic items that have to be switched to AC current, for level crossings and for supplying control devices that only operate on AC voltage (such as devices ref. 6021, 6015, 6017). DC voltage can be used, for example, to supply mains lighting, compatible accessories or control devices. The front has a socket (for ref. 66361) and a mini DIN connector for high current (for ref. 60061), and the back has a DC socket and an AC socket. Dimensions 96 x 85 x 40 mm.