I have a good reason to believe this was made by White Westinghouse, or at least its patents were sold to another company who chose not to brand it, it’s very similar to another model they produced (WCR-11570)
No, I do not think so. I’ve looked all over it and I could not find a single brand-name. According to the seller, it was called (Electro brand) but I have no clue how accurate that really is.