Mounting adapter, 2-way, flush-mounted, for BNC-F sockets, 12 mm, break-off support ring for bar version, for covers from electrical installation material manufacturers, pure white (similar to RAL 9010), - for two F sockets KM-BNC-F or comparable, Ø max. 12 mm, - support adapter made of die-cast zinc, - break-off support ring for bar version, - metric screws for central pieces, - suitable for TAE design covers from the switch industry (Berker, Busch-Jaeger, GIRA, Jung, Merten, etc.)