Same circuit allowed?

[elbuo]

I was talking about Spikes.

If another relay in the same circuit as a relay already installed is considered an electrical load then I guess the rule applies to it.
Their us is to control LEDs.
We believe there is not reason to connect them separately and we are trying to save some spots for motors and additional electrical loads such as proxes. If the proxes can be wired together under the same circuit then we won't mind about the relays.

And related to the proxes? Are they allowed to be connected in the same circuit under the same fuse?