RJ45 Network Economiser 1 x RJ45 (Male) to 2 x RJ45 (Female) Connections

Our RJ-ECON is an economiser cable adapter that carries two connections over a single port and outputs the same two connections to different locations. This is the perfect solution to adding extra ports to your wall sockets. The RJ-ECON only works in pairs and only if they are connected to the same port number. The RJ-ECON is designed for use on data networks only. Network Cable EconomiserCombines/Divides the data into 2x 2 Twisted Pair SignalsWorks with UTP CAT5E (Not full Duplex)21cm Lead Set up as follows  2 Devices CAT5 cables into Adapter, producing 1 connection - connect to Wall port in Room / Office In-office where router exists, connect another Adapter and re-split to 2 cables then connect to Router/Modem/Switch.. They can not be used to split a port on the router to 2 connections for 2 PC's, only 1 port would work.

Price: 3.72 from Boxed2me