Schmeisser GmbH, Germany K A.  SCHMERSAL  GmbH is a professional manufacturer of industrial low-voltage switches and machine control components, located in the city of Wuppertal, Germany, founded in 1945. After decades of continuous development and innovation in technology and products, Schmeisser has now grown into a global conglomerate, with subsidiaries including Schmeisser Industrial Switch Manufacturing (Shanghai) Co., Ltd., Elan Switch Holdings Co., Ltd., and ACE Schmeisser Electronics Industry Co., Ltd. in Brazil. There are approximately 1300 people worldwide, with an annual sales revenue of 170 million euros