Primera-Tec 19.500 A Automatic Extension Socket With Surge Protection. Highly polished multiple design socket with digital master/slave function and overload protection. Protects expensive devices from overloads with a max. surge current of up to 19.500 A. Optical function display for overload protection. With the switching ON/OFF of the device, which is plugged into the master socket, all further appliances in the slave sockets can also be automatically switched ON/OFF. 2 permanent, 1 master and 4 slave sockets (alternatively 7 permanent sockets). Digital: Saves the correct setting for your master unit at the push of a button. Modern: Switches your slave unit safe and gently using state-of-the-art technology. Flexible: As required, can be converted into a permanent mode. Shapely and stable enclosure due to polished, highly break-proof polycarbonate. Option of variable cable output on both sides. With mounting facilities for wall installation.