Switch button

Domed gear knobs GN 719.2 are very often used in place of ball knobs DIN 319 on switch levers, gear levers etc. Domed gear knobs satisfy by their form and ergonomical aspects. When using press-on type domed gear knobs (with bore B), a threaded shaft is not required. During mounting, easy blows with a soft hammer are sufficient to drive the knob into place, the shaft end should be slightly rounded or chamfered (30°). The knobs sit absolute vibration-tight.