6-core communications cable used to control Hurlcon Genus & Astralpool Connect 10 pool & spa control systems. Connects controller, pumps, chlorinator, heaters, etc to the Genus or Connect 10 Control system. 

Please note this is not normal phone Comms cable. Wires in the plugs are set in a different way. 

Comes in 3, 5, 10, 20, 50m Rolls