A nice touch is the PCB power relay's clear pin markings, which help avoid wiring mistakes.
3Pcs DSY2Y-S-224L SANYOU Subminiature PCB Signal Relay 24V DC DPDT 2A 0.2W
stands out about the LY2NJ is how neatly it mounts into existing panels with minimal effort.
You will find that RPM-Q2R20120-01 helps keep your parts list tidy and clear.