Connection cables with plug for CAN bus are not a specific brand but a category of industrial components used in Controller Area Network (CAN) bus systems. These cables and connectors are essential for automotive, industrial automation, and machinery communication networks. Leading manufacturers in this field include companies like TE Connectivity (Switzerland/USA), Molex (USA), and Phoenix Contact (Germany), which produce high-quality CAN bus cables, connectors, and accessories. These products are widely used in automotive diagnostics, industrial control systems, and IoT applications, ensuring reliable data transmission in harsh environments.