Lehner Basic Hookup

Hi, i just got lehner basic 5300 from rc monster. I've got two questions. Thanks in advance.

1. What is the size of the connector and where can i get them?

2. There are no markings on the wires. Where can i find info on that? I went to the Lehner wesite but i don't know any german. I want to make sure i hook this up right. The controler will be an Mtroniks Genisis Pro, still on the way.

Thanks,
Allen