RS PRO 38.6 mm Knob Diameter Grey Potentiometer Knob for 6 mm Shaft Circular

RS Weighted, Push-On Knobs

Versatile knob designed for use on panel mounting rotary encoders. They are available weighted, designated light weight (L), medium weight (M) 35g and heavy weight (H) 50gm. The top surface has dual finger locations for fast or slow spinning. The 3 different weight versions provide 3 kinds of inertia when spinning the encoder. Splined push on fixing to shaft.