SCI knoby:

RN-110C-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø36.5×20.5mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110CH-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø36.7×21.8mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110D-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø28.5×19.5mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110DH-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø28.7x21mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110E-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø21.3×18.8mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110EH-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø21.7×19.8mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110F-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø15.3x18mm; grey; red | INFO | PDF Manufacturer: SCI

RN-110FH-R6.1 Knob; with pointer; ABS; Shaft d:6mm; Ø15.6×19.2mm; grey; red | INFO | PDF Manufacturer: SCI