T - Rocker, Cover Plate or Frame;
S - Semi-assembled;
BR - White;
MF - Ivory;
AT - Anthracite.
Telephone Sockets
Rockers / Cover Plates
(4 conductors) 50V / 70V ~
21252 S
BR MF PT CZ
(4 conductors) 50V / 70V~
21255 S
70712 T
BR MF AT
8 contacts
21411
-
70718 T