USB Connectors for Power Only/USB 2.0 Applications GCT (Global Connector Technology) USB Connectors for Power Only and USB 2.0 Applications are available in 6- and 16-pin configurations for engineers to use the USB Type-C™ format in cost-effective product designs where pricing was previously prohibitive compared to micro-USB or DC sockets. GCT has enhanced its range of USB products with a next-generation vertical Type-C series for Power Only and USB 2.0 applications. Available in 6- and 16-pin options, GCT USB Connectors for Power Only and USB 2.0 help designers increase cost-effectiveness by selecting the exact level of functionality required for an application.