for ceiling installation of KNX presence detector mini (ref.-no.: 3361 M WW, 3361-1 M WW) and KNX brightness controller mini (ref.-no.: 2096 LUX)
Installation in flush box according to DIN 49073
Design ring Ø inside: 35.6 mm, Ø outside: 80 mm
Profile height design ring: 3 mm
Profile height lens: 6.6 mm