Fader port lead

I am looking to buy a power lead as i lost mine so looking for advice on what lead would do the job?

I’ve bought from both of these 3rd party retailers before. But for $10, I’d just as soon buy the proprietary one.

https://shop.presonus.com/9V-DC-Power-Supply

The thing is i am in the uk.If i cant get one here i will just have to get one of these i suppose,its all a pain in the butt