Teknic Electromeconics Pvt. Ltd. Offers Precision Single and Multiple Limit Switches. Teknic Electromeconics Pvt. Ltd. Is an ISO 9001: 2000 certified company that manufactures appliance switches & precision switches. The Precision Single and Multiple Limit Switches are made of high-grade materials and have trouble free operation under the most arduous conditions. The Precision Single and Multiple Limit Switches are used for the controlling and positioning of machines and industrial equipments.