Temperature switches are not a specific brand but a category of industrial devices used to monitor and control temperature levels in various applications. These devices are manufactured by multiple companies worldwide, such as OMEGA Engineering (USA), WIKA (Germany), and Danfoss (Denmark). They serve industries like HVAC, automotive, food processing, and manufacturing. Key products include mechanical and electronic temperature switches, thermostats, and sensors, designed to ensure safety and efficiency in temperature-sensitive processes.