Not the same, but close, I can see where the design comes from though. 😀
Agree that whilst the black connector available from MGOC spares is not absolutely identical to the white connectors fitted to Morgan P4/P6, my suspicion is that they will be functionally the same and that all the critical dimensions in terms of the rods clipping in to the top channels with the rod right angle hooking into a hole will all be correct dimensions or near enough. At £4 a pop, I will order a couple to find out!