Gem Telergon Switchgears Pvt. Ltd. Manufactures Cam Switches with Mounting Versatility. Gem Telergon Switchgears Pvt. Ltd. Is IEC 947-3, IN-60947-3, IEC - 947-5-1, CSA 22.2-14 and UL 508 certified company. Gem Telergon Switchgears Pvt. Ltd. Also manufactures Medium voltage switchgear and control gear products.Cam Switches with Mounting Versatility is a switch that is used for controlling panels and electrical components. The Cam Switches with Mounting Versatility have a Lateral access of terminal screws and positively driven operation. The Cam Switches with Mounting Versatility is available in various frame sizes and is used in Automotive industry, Power distribution panels , Iron and steel industry , Automation panel manufacturers etc.