Keystone module empty housing 2 port, white With the Keystone system there are no limits to installation. Take advantage of the modular connection system for standardised connectors and rectangular module receptacles (ports) in 14.9 × 17.0 mm pitch. The snap-in system enables a wide variety of connection techniques, e.g. with coaxial sockets for IEC or F connectors, RJ45 sockets (Cat.5, Cat.6, Cat.6A), loudspeaker connectors (cinch sockets, screw and clamp connectors) as well as USB, fibre-optic and HDMI sockets. The individual Keystone modules are universally applicable and interchangeable. Technical data :