Identify Plug and Socket Type

The left hand one looks like a JST XH series - which RS certainly stock.

Yes, I think I can find that one. It's the 2 and 3 pin sockets I'm really struggling with. The plugs (which I haven't photographed) have plastic spring clips on them and the sockets as the pix show, are un-enclosed (unlike the small one on the left you identified). I can't find any JST plugs that fit them. The width of the 3 pins is 9mm and the 2 pins are 5mm apart (measured from the outside of the first and second/last pins) if that helps. The pins are about 1.12mm thick.

They 'might' be Molex?, a unblurred picture might help - the JST is OK, because I use them on a daily basis, and I'm sat about a foot away from one

\is this better?

No, you've still got the wrong part in focus.

briesmith said:

It's the 2 and 3 pin sockets I'm really struggling with.

Click to expand...

Molex KK in 5.08mm pitch??

The datasheet lists the matching socket housings:

I've ordered some parts from China. When they arrive I'll post here to confirm whether they are or aren't the right replacements.