The mains connection of a high-quality system only becomes really perfect when using a high-end plug connector such as the T+A Power Bar. It is the central filter and protection device for the entire hi-fi system and effectively prevents individual components of the system from interfering with each other or disturbances from the socket outlet into the system. The T+A power strip has sockets for analogue, digitally controlled and fully digital devices. The power bars are equipped with a polarity indicator for correct connection to the mains socket. An integrated surge protection can dissipate surges and keep them away from the connected devices.