You will find that the 500A size often saves space by replacing multiple smaller relays.
BENDER UG 140 P Ug-isometer 916382 AC 250V 5A
A nice touch is the subtle glow, which feels friendly during late-night repairs.
The specifications show the type as NULL, which feels like a clean slate for your project.
If you check the model, you will find that it is DEK-OE- 12DC/ 48DC/100.