With the adapter and cover frames (1 to 5) you can foreign devices with square central panel (50 x 50 mm) such as of the company Alcatel, amp Econo link system, Brand Rex, Metz connect (BTR) cell pack ITT CANNON Cat.5, Deutsche Telekom, Drahtex, Hirose, pot Gieter BICC Brand Rex, Kerpen Eline 600, Krone Molex – Nedap, Panduit, quante, Reichle de Massari, Rutenbeck, Schumann network engineering, Homeway, Siemens ICCs 100, 300 and 600, Telegärtner, camera Norma, TKM (4 x RJ45, SHIELDED, (Cat 5), lighters, and many other applications Integrated into the switches. Composition is control unit. Use is for spacer ring. Maximum weight supported: Ring is no. With dust protection is no. With a hinged lid is no. Labelling area is without labelling field. With printed image is no. Mounting Type is licensed under plaster. Material is plastic. Material quality is other. Halogen-free is Yes. With a other surface. Design of the surface is matt. Colour is white is a fantastic addition to any home. RAL Number (similar to) is 9010. Type is clamp fastening.