Hi. I have a Proline UF200B freezer with Embraco EMT46CLP compressor. I pulled the freezer forward and all wires to the PTC relay came out (Relay partly broke but OK). I simply want to re-connect but it’s not obvious to me. I have 4 wires from the internal cable – black,brown,blue and earth (goes to the thermostat I guess, as no internal light). And usual 3 wires from the mains cable – blue, brown and earth. All cables have connectors to fit on the lugs. Can anyone, in the most simple terms, tell me what to connect where ? There are numbers1,2,3&4 on four of the lugs on the relay. See attached pictures. Many thanks in advance.