I just need a flexible cable and thought that tri rated would suit better given the size that is needed,,, all ends will be lugged BTWCan I just ask why it has to be tri rated cable?IIRC from my industrial machinery days, tri rated just means it complies with several different international standards, so you can use the same cable in your control panels and sell them wordwide without modification.
This is clearly a one off application, so as I understand it, it does NOT need to be tri rated, it just needs to comply with the standards of the country it's being used in.