This manual transfer switch provides reliable dual power source control for electrical systems. The compact 2-pole design mounts easily on standard DIN rails, making it ideal for industrial control panels and power distribution systems. With a robust 63A current rating and compatibility with both 230V and 400V AC systems, this switch offers versatile application options. The intuitive 1-0-2 position selector enables smooth manual switching between two power sources while maintaining safety through its interlock mechanism. The device features clear position indicators and durable construction for long-term reliability. Its space-saving form factor integrates seamlessly into new or existing electrical installations. This transfer switch combines essential functionality with straightforward operation, making it suitable for backup power systems, generator connections, and other dual-source applications where dependable power switching is critical. The numbered terminal design ensures proper wiring, while the mounting system allows for quick installation and maintenance access.