Manual transfer switches have to be manually operated in order to change from one power source to another. This is usually done using a lever located on the side of the switch, although there are also models that work with an electronic button. The switching mechanism moves a connector within the switch from one position connected to one source of electricity to another position connected to an alternate source. Manual switches are simple devices that are fairly easy to operate and install, as well as being low cost and having a small and compact design.
In addition, manual switches are also available for a wide variety of applications in different fields
Reliable Dual Power Transfer Switch: The Chint NH40 Manual Changeover Switch is designed for reliable dual power transfer, ensuring seamless switching between two power sources, providing a secure backup power supply in case of a primary power failure.
High Capacity: With a maximum current rating of 630A, this switch can handle heavy loads, making it suitable for various industrial and commercial applications, including large-scale electrical systems.
User-Friendly Manual Operation: The switch features a manual operation type, allowing users to easily switch between power sources, providing flexibility and control over the power supply.
Compliant with International Standards: The Chint NH40 Changeover Switch is certified by CE and ISO, ensuring compliance with international safety and quality standards, providing peace of mind for users.
Extended Warranty: Backed by a 2-year warranty, this product offers extended protection for users, providing assurance of its quality and performance.





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