VN switches are hand-operated cam switches offering a wideapplication field and practically unlimited switching possibilities. The basic unit of the cam switch is the contact chamber with cam wheel for functional control. Each chamber includes 2 doubleinterrupting contacts, the movable contact bridges are actuated via the contact slides of the cam wheel. Contact opening by enforced separation. Therefore VN switches are universallyapplicable and can be constructed as control switches, instrument switches, motor switches, and main switches.VN series include 7 construction sizes: V2N, V3N, VN 32, VN 50, VN 80, VN 125 and VN 200. Cam switches VN series are developped, constructed and tested in accordance with national and international standards, based on VDE regulations, DIN standards, European standards, IEC publications and UL standards. The products listed in this catalogue are within the EC Low Voltage Directive 2006/95/EG.