Looking for a certain battery disconnect switch

That is not a "certain" disconnect, there are several / many like it. Moroso, to name one, I have not kept up on the current opinion with "what is best." Cole Hearse used to be a good brand. Some used to be good brands are now chineseoized

IF YOU ARE going NHRA racing, I highly recommend you do some searching for the best opinions AND GET ONE WITH FOUR terminals, CORRECTLY known as DPST, which means, "double pole--single throw". What that means is that it switches TWO circuits (double pole) and only has one function, On/ off "single throw."

Disconnects just like this were used since I was a young grade school student in trucks and school buses. I'm 75

https://www.jegs.com/i/Moroso/710/74102/10002/-1