If you have ever had to research switches or even select a switch for a piece of electronic equipment, the number of switch technologies available on the market today might be a little overwhelming. This blog post will focus on two switches that look very similar but function according to completely different electronic principles. The question is: just what is the difference between a piezo switch and a capacitive touch switch?

19mm diameter panel cutout, Max. rating 21A24VDC, Long life, High reliability, Anti-Vandal IK09/ Sealed IP68, Dot, Ring or Power symbol illumination available, Multiple actuator options

Save cost approx 40% than same series.
Stainless steel – available with LED illumination and engraving.
Waterproof pole IP65, anti damage grade IK09, the surface of the product easy to clean.

22mm Anti Vandal Switches include illuminated series(L22, L22A, L22B) and Non-illuminated(V22), This product shell can be made of stainless steel and aluminum alloy material can effectively prevent product damage by external forces, Anti-Vandal IK09/ Sealed IP65, the surface easy to clean. L22B for big current >15A.

The High current anti vandal switch offer attractive, robust and durable switch, available with different bushing diameters, actuator shapes, available with LED illumination and engraving, Protection IP65 / IK09.