The HY56 push button switch is a universal control device designed for use with 220V or 380V power. It supports both singlephase and threephase electrical configurations and is rated for up to 20A, making it suitable for a wide range of control tasks in industrial panels and machinery. The switch emphasizes straightforward operation and reliable performance in everyday use. Key benefits Universal compatibility: designed for 220V/380V systems and both singlephase and threephase configurations. Simple operation: push button control for quick and intuitive on/off switching. Adequate load rating: supports up to 20A for common control and automation tasks. Versatile applicability: suitable for control panels, machine controls, and other electrical installations that require a universal push button switch. Key attributes Model: HY56 Voltage: 220V/380V Phase: singlephase or threephase Current rating: 20A Type: push button switch Use cases Start/stop control for a motor or pump in a workshop or facility powered by 220V or 380V. Integration into an industrial control panel to manage equipment in mixed voltage environments. Replacement switch in machines or control boxes that require a universal push button switch compatible with 220V/380V systems.