Switch boxes; Switches, electric; Casings and casing parts for electrical equipment, namely, housing for switching apparatus; Computer network adapters, switches, routers and hubs; Computer network hubs, switches and routers; Cut-out switches; Differential switches; Electric switches; Electric circuit switches; Electric current switches; Electric light switches; Electrical switches; Electronic components, namely, piezoelectric switches; Ethernet switches; High-frequency switching power suppli...