TER has acquired decades of experience in designing and manufacturing position limit switches. The brand is currently offering eight series of position limit switches. These devices are used in industrial and construction lifting plants, in the automation industry, in stage technology, in particular to control hoists, winches and machine tools.

A significant number of these machines are operating in difficult weather conditions. Think of extremely low or high operating temperatures, great thermal shifts between day and night, all types of weather conditions (water, dust, UV rays and salt). The components of TER position limit switches therefor need a high degree of protection against weather effects, a resistance to extreme temperatures and a high mechanical and electrical durability and resistance.

At the same time the limit switch's accuracy in control needs to be as optimal. All critical components must be very precise and safe in order to ensure a smooth handling control and maximum operating safety. Personal injury and damage to objects must be prevented at all times.