M25 (CM40) ∅ 25 mm
Stainless steel push button for use with pre-assembled cable harnesses for AP 01 and MP 01. Non-illuminated design. Suitable for panel thicknesses up to 12 mm. Mounting diameter: 25 mm.
M22 ∅ 22 mm
Suitable for installation in metal front panels, such as those used in the AIO intercom station.
M19 ∅ 19 mm
for USO und VIA handsets
