A nice touch is that the Digital Loggers brand tends to have straightforward documentation for your reference.
HFE19-80 9DT1(391) 80A 250VAC Electromagnetic Relay x 2PCS NEW
This SICK relay runs quietly and settles well in my testing setups.
You will find that this unbranded relay is simple to install, with clear terminals and a compact body for tight spaces.
You will find that the S90R5ABD1-120 matches common DIN rail setups without fuss.
When checking the box, you will see 4RD00779404 model mentioned clearly, which helps avoid any mix-ups.
I like that the split charge relay prevents backflow, giving peace of mind when running lights and fridges overnight.
The G2RL-14-E 5VDC model looks straightforward, and I think it will integrate without much fuss.
What stands out about this unbranded relay is that the pin layout is printed right on the top for quick reference.
A nice touch is how the split charge service batteries from the engine without extra gadgets.
A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.