Confirming PSU spec for steppers.

[Rogue]

Yes. The originally spec'd relays (Rapid 60-1310) were fine for both positions.. I would socket mount them.

I'm glad to hear it, as keeping everything to one supplier makes life easier for me. However, I only found reference to it supporting DC coil, not DC contact, which is why I went looking elsewhere.

The RS699-6869 is overkill with the inbuild LED etc.

True, but the lower end ones are out of stock until January. I'm not bothered by LEDs and test buttons as I don't anticipate seeing it once the cover is closed! As the Rapid version is fine then it's a problem solved (or at least avoided) for today.

The RS619-3013 would be fine for Relay 2, but as a PCB mounted device its hard to use.

Fair enough. At this stage I'm keenly aware of wiring convenience.

If price is critical then consider using Rapid 60-1667 in sockets. While these are only rated at 240vAC/5A and 600VA for the switching rate you will use them for they'll be fine and if you're paranoid you could wire the contacts in pairs.

Price is critical over all. I don't want to cut corners but I lack the experience to know which corners can be rounded gently and which can be no more than gently tickled with a chamois cloth.