The range of limit switch sensors is made up of the LS series, durable and economical, made from cast aluminum, stainless steel or G.R.P. to be installed in explosive locations; gas (IIC or IIB + H2) or dust (Zone 1-2 and 21-22). They are ATEX and IECEx certified according to EN and IEC standards. Applications in accordance with directive 2014/34 / EU. The type of protection used is Ex d, Ex e or Ex i. Position switches are used for fast, normal or slow door opening or the like. Emergency stops, for example, can be attached and used at the edge of chemical barrel production lines to directly stop the line in the event of a problem.