Elma Rotary Collet Knob for use with Rotary switch

The Elma classic collet knobs are available in 7 different diameters. Knobs with diameters of 10 to 28 mm are stocked in two versions with and without wings. Both versions are available with a line as an option. The knobs are fi xed onto the shafts by meShaft diameter: 2 mm to ″ Glossy or matt surface Knob colour black or grey Various cap colours With or without line