The power points in an electrical installation are called socket outlets. These socket outlets commonly called plug points are wired in two ways. These are the ring circuit wiring and the radial circuit wiring. 

Switched socket outlets are those with switches on them. Some are single-pole where only the live is switched and others are double poles both live and neutral are switched.

SOK focus on developing and manufacturing wall switches and wall sockets. You can find British standard wiring device, Euro standard wiring device, Italy standard wiring device, Frame, and Zigbee smart switch here.