I had used RS components to source modular terminal barrier strips for use in my power supplies for various projects, but they can no longer supply the modular type I like to use.
I did some investigating and found the supplier who RS get these from, thermodata components based in the uk - they have a website www.thermodata.co.uk , they still make them so I can order directly.
Just thought Id let people know in case they want to find these parts themselves, the RS catalogue numbers for these are 424-591 , 424-608, 424-614 & 424-620