>Variable diameter module

>Large value of thread clamping range

>Many structures and styles

>Metal frame

>High protection level

For electrical cabinets, cables usually need to pass through the cabinet and connect to the components in the cabinet. The traditional method is to make holes in the cabinet, fix and lock the cables through cable connectors, and select the number and size of openings in the cabinet according to the number and outer diameter of cables. Once the opening of the cabinet is completed, it is very difficult to increase the number of openings subsequently. At the same time, we found that for cabinets with a large number of openings, In order to meet the requirements of installation space, the cabinet body needs to do a lot.