The LY2F-DC12 is easy to mount, and you will find that the pin layout makes sense.
4-PIN 40/30 AMP 12 V DC Waterproof Relay Kit Harness Socket – Heavy Duty 12 AWG
A nice touch is the 12-Channel Voltage Relay, making it simple to manage multiple loads without clutter.
You will find that this unbranded relay is quiet in operation, with minimal hum or buzz during long runs.
What stands out about it is the 70*20*18mm / 2.75*0.78*0.7" size for small enclosures.
What stands out about this product is the model being N/A, so the emphasis shifts to physical dimensions and load.
A nice touch is the sturdy casing on this unbranded relay, which feels solid without any rattles inside.
A nice touch is the bright ring around the Emergency Stop Module, helping you locate it fast.
With the flange mount relay, you can mount the relay near edge clips access.
A nice touch is the KanSmart mark, and you will find that it makes identifying the relay easier.
A nice touch is how the model PSR-SCP-24UC/ESA4/2X1/1X2 2963750 aligns with common part naming.