with text door open (vertical mounting), for switches item no.: 506 U, 507 U, 502 U, 503 U, 506-20 U, 507-20 U, for push button switches item no.: 506 TU, 507 TU, 502 TU, for buttons item no.: 531 U, 532 U, 533 U, 533-2 U, IP 44 installation only possible in triple frames!, Installation note: No plaster compensation possible. Insert must be mounted flush with the wall. The support ring must not be wallpapered over.
