Gel-filled wire connectors have 1 to 2, 1 to 3, 2 to 2 and 3 to 3 poles. It's widely used in swimming pool, fountain, courtyard and other outdoor scenes.
Replacement Stäubli Solar Connectors. The MC4 Photovoltaic Connector Is
The Most Used Special Connector In The Solar Photovoltaic Power Generation
System, And It Is An Indispensable And Important Component Of The Solar Power
Generation System.