Connection cables with sockets for energy supply for field modules are essential components in industrial automation and control systems. These products are typically offered by leading manufacturers such as Phoenix Contact (Germany), Siemens (Germany), and Weidmüller (Germany), known for their high-quality industrial connectivity solutions. These brands specialize in providing reliable and durable cables and sockets designed for field modules, which are widely used in industries like manufacturing, energy, and transportation. Their products ensure secure and efficient power and signal transmission in harsh industrial environments. Companies like Phoenix Contact and Weidmüller also offer modular systems for easy installation and maintenance, catering to the needs of automation engineers and system integrators.