You will find that ATC DIVERSIFIED ELECTRONICS parts fit well in standard sockets with no fuss.
Idec RH4B-U-DC24V Plug-In Relay, 4 PDT, 10A, 24 VDC USIP
It has a drum switch, you will find that it brings back the feel of old reliable panels.
A nice touch is the 12V 250A Winch Relay size, which fits behind dash panels easily.
What stands out about the LZX920 is the smooth action on first test.