The Oase EGC Connection Cables are designed for connection between Oase EGC compatible pumps, filters and lighting and the Oase FM Master WLAN EGC. The special DMX IP68 rated terminals are designed for underwater use and allow bi-directional communication between a compatible device and the Oase WLAN EGC Controller. The cables are used to loop together multiple compatible Oase devices for communication and control via a single Oase WLAN EGC controller.