A series of sockets that will connect to the 0.1 series PCB plugs. To assemble solder metal PCB terminals to the end of your wires & then insert them into the housing where they lock in securely. This forms a polarised connector that will connect only one way round on the matching PCB header plug. Housings are available from 2 to 10 ways to match the plugs. The metal PCB terminals are sold separately in strips of 10 Order Code YW25C.