A nice touch is the clear markings, making the Power Relay/Battery Isolator straightforward to hook up.
RELECO C3-A30X/…V Power Relay With Socket DC24V 10A AC1 10A 300VAC E92191 S3-B
The TE Connectivity brand is a nice touch, making this part feel solid and well made.
What stands out about the LZX920 is the smooth action on first test.
You will find that a 500A relay like this pairs well with bigger transformers.
You will find that this power relay behaves reliably in hobby projects and around the house.
The RPM-Q2R20120-01 name looks good on the shelf and helps you grab the right relay.
You can see the pin style relay right away, and it gives the unit a classic, familiar look.
You will find that Miniduino relays fit standard layouts, which makes troubleshooting a bit less stressful.
A nice touch is the subtle ABB logo, which looks neat and sits well on the front of the relay.
A nice touch is the clear markings, which make wiring this power relay feel simple and safe.