Adapter frame with square cutout (55 x 55 mm) (IP20) anthracite Features: With this adapter frame and cover frame (1- to 4-way), the products from System 55 can be integrated into Gira TX_44. Notes: Not suitable for installation in damp rooms due to protection class IP20. Hotel card button, residual current protection socket, data interface, data cover, plug-in cover, standard home station with handset cannot be integrated in this adapter frame.