Adapter frame (55 x 55 mm) with plug-in cover cap(IP20) anthracite Features: Using this covering cap with adapter frame (55 x 55 mm) and frame (1-gang to 4-gang), System 55 plug and socket devices can be integrated into Gira TX_44 design line. For e.g. System 55 plug and socket devices. Notes : Not suitable for moisture-proof installation, due to protection type IP20. Using the adapter frame with square cut-out (50 x 50 mm), devices from other manufacturers can also be integrated. Sampling the products is highly recommended.