The WD3556 has a clean look, and you will find that the markings are easy to read.
2Pcs Car Relay On/Off Normally Open 4 Pin 12V 80Amp SPST Model JD2912-1H-12VDC 8
A nice touch here is the attribute type showing NULL, suggesting it's a generic, open-ended component.
A nice touch is the smooth spring action inside this unbranded relay, which feels reliable without being too stiff.
You will find that the BU1 AC fits standard DIN rail setups without fuss, keeping your layout tidy.
A nice touch is the Tesla branding on the side, giving the component a trustworthy look on the panel.
Youasch relays save space on the board and still connect easily.
A nice touch is the rugged casing, giving the split charge relay confidence in dusty trails and damp weather.
The MICTUNING, and it did not rub off after a few installs and removals.
This unit has remote control, which makes handling equipment less of a chore when you are relaxing nearby like that remote control is included, a nice touch for late night toggles without fumbling in the dark.
Having-14-E 5VDC model shown early makes it easier to decide without digging deeper.