ONCCY Transfer Switch – 400V / 3200A High voltage & high current: Rated operational voltage 400V, current 16A-3200A, meeting demanding power system requirements. Lockable design: Prevents misoperation, enhances equipment safety. Equipped with a dedicated key: Enables access control, allowing only authorized personnel to change switch states. Reliable switching: Compact structure, suitable for power distribution, industrial control, and other professional fields.














