In summary, Phoenix Contact’s SDC 2.5 and SDDC 1.5 PCB connectors can be connected directly to the PCB via plated through holes thanks to the SKEDD direct plug-in technology. This is possible without tools or an additional header. PCBs and connection components are the central nervous system of electronics and as such, have a large impact on the performance and flexibility of electrical devices. SKEDD direct connection technology is the next innovation in PCB technology.