A nice touch is the with brown switch, which gives the relay a calm feel.
2 PCS ACVN51212 12VDC 4 Pin Mini Micro Relay Supersession 39794SDAA03
A nice touch is the 70*20*18mm / 2.75*0.78*0.7" dimension that fits standard brackets.
The heavy duty feel comes from thicker metal and firm mounting tabs that do not flex under pressure.
What stands out about this relay is the SEL name, which feels like a mark of dependable quality.
What stands out about this set is the 2pcs - 4pin relays, which fit neatly into compact wiring projects.
With the 40ISR model, you will find that wiring runs feel simpler and less cluttered.
At 70*20*18mm / 2.75*0.78*0.7", it slides into tight spaces without fuss.
A nice touch is the engraved MAS50MV mark that does not rub off with daily use.
A nice touch is the clean print of model 301-1C-C-R1 U01 12.
The Clipsal brand sits on top, and you will find that it does not interfere with the wiring space at all.