HF40 type protective knife shaped isolatorDetailed product description：

The HF40 protective knife shaped isolator is a patented product independently developed by Chint, with patent number ZL D2231750.3. It is a substitute product for the HD11 series. Mainly used for infrequent manual connection, disconnection, and isolation of power supply in low-voltage distribution equipment. Greatly improves the protective performance for personal safety, preventing accidental contact with conductive parts during operation. Widely used in various power cabinets and switch boxes.

The HF40 protective knife shaped isolator complies with the GB14048.3-2002 standard.