Modular design makes it possible: Each HUMMEL plug housing can be combined with numerous contact inserts. This enables customers to realize almost any conceivable number of poles on the basis of a housing design. The system functions like a huge modular system. Under the name 760308EMP-WPT-200W, Würth Elektronik eiSos and Infineon Technologies AG are offering a 200-watt development system for wireless power transfer. What makes the development kit special is that the link between the transmitter and receiver coils can be used to transfer not only power but also data.