According to the installation site can be divided into indoor and outdoor two.
According to the production and installation of materials can be divided into heat shrinkable (one of the most commonly used), dry bag type, and shrink type epoxy resin casting.
According to the wire core material can be divided into copper core power cable head and aluminum core power cable.
According to the joint material is divided into plastic cable joints and metal cable joints. Metal cable connectors are divided into porous metal cable waterproof connector, anti bending metal cable connectors, double locking metal cable connectors, plastic hose cable connectors, metal hose cable connectors, etc..