Schlegel KOMBITAST R Series Dimensions (mm) Mounting Cutout: Ø30.5mm Front Dimension: Ø37.5mm Front bezel height: 6.7mm Travel Distance: 6mm KOMBITAST-R Catalog(20-Pg PDF) Large-surfaced, flat and elegant actuators, 30mm mount, dark gray round bezel. Suitable Contact Blocks D-SERIES Features: 6mm travel Lamp socket BA9S (bayonet base) Connection = push-in connections .75…2.5mm2 E-SERIES Features: 6mm travel Lamp socket BA9S (bayonet base) Connection = screw connections (finger protection) M-SERIES Features: 6mm travel Lamp socket BA9S (bayonet base) Connection = screw connection 2x2.5mm2