电缆接地箱主要有三种：电缆护层直接接地箱，电缆护层保护接地箱，电缆交叉互联保护接地箱。电缆护层直接接地箱，内部含有连接铜排、铜端子等，用于电缆护层的直接接地，内部无需安装电缆护层保护器。电缆护层保护接地箱和电缆护层交叉互联保护接地箱内含有电缆护层保护器、连接铜排、铜端子等，用于电缆护层的保护接地。

There are three main types of cable grounding boxes: the cable shield directly grounding box, the cable protection layer protecting the grounding box, the cable interconnected to protect the grounding box. Cable sheath grounding box directly connected with internal copper, copper terminals etc. for direct groundingcable sheath, no need to install the internal cable sheath protector. Cable sheath grounding protection box and cable sheath cross connection grounding protection box with cable sheath protector, connecting copper, copper terminals etc., to protect the cable sheath grounding.