Headscratcher Grade Relays?
https://www.delcity.net/store/Hi!Amp,-Bi!Stable-Relays/p_824650.h_824651?utm_campaign=New%20Product&utm_source=hs_email&utm_medium=email&utm_content=59907868&_hsenc=p2ANqtz-_d0VaT67oYQAzv93zEhMRiN7_gE...
Forum Discussion
The data sheet from Littelfuse says 600A continuous (no mention of it being time limited to one minute) when used with appropriate wires. 500A make and 250A break (3000 cycles, 12V) or 250A make 150A break (10,000 cycles, 12V). Littelfuse is not some fly-by-night company, so I'd tend to trust their ratings as being at least generally based in reality. Oddly, I could not find any mention of the physical dimensions of the relay, but it's plainly not a tiny little module; the wire attachment studs have M10 studs with 15mm nuts.
Link to the official product page (and datasheet)
Link to the official product page (and datasheet)
