Slot for easy operation
The upper part of the middle wire post of each wire pair is designed in a slope top structure,
No need to remove all twisted pair wires during installation,
Smooth card can be connected to the corresponding card slot by the slope top structure


Lock
There are two types of locks: fixed locks and movable locks. Gaoxian engineering module uses movable locks, the lock is slightly raised,
Install the module after bearing a certain outward tension to ensure a firm installation.