Cable well housing for excessively  long leads
High quality mains lead. 3m long, replaceable
High capacity metal oxide varistors for swift reactions and reliable discharge of excess energy
Automatic 16A circuit breaker, provides reliable protection against excessive current
Overvoltage protection display
Thermal security system
Protected 23oV mains connections, high quality, 3-pole AC voltage protection by varistors
3-pin sockets with child protection
Protected ISDN telephone/ DSL modem connections
Protected aerial connections (coaxial), for the connection of TV sets and radios
Efficient interference filter through special capacitors. Prevents video and audio interference