Smooth curves and contemporary design

Sense of touch united with smooth curves … this balanced combination gives the B 50 its distinctive character. When size matters the square B 50 measures 58 x 58 mm with 30 mm high characters. The round model captivates with its 58 mm diameter. The new button series sets the mark in terms of ergonomics and advanced technology together with its installation simplicity without the need for weld studs. Compliance with EN 81-70 and the option of water protection are further key qualities