| Certification: | CCC |
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| Type: | Integrated automatic transfer switch |
| Poles: | 2p 3p 4p |
| Origin: | China |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier The NDQ2A series automatic transfer switch currently has three enclosures: 63, 125H, and 250, with a maximum rated working voltage of AC415V. The 63 enclosure is CB class dual power supply, while the 125H/250 enclosures are PC class dual power supply. The entire series is three-stage products, ensuring continuous, safe, and reliable operation of important loads. Widely used in hospitals, schools, banks, chemical plants, fire protection, and other critical locations where power interruption is not allowed.
| Model | NDQ2A-63, NDQ2A-125H, NDQ2A-250 |
Suppliers with verified business licenses
Audited Supplier 
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