Not for nothing, but I complained to UL about this. I asked them how they could list the product with such sharp edges. Of course I got the usual run around, like, "Well, we didn't know that it was so sharp. We will try to do better next time." Or something like that.
On another note to UL, I complained to them about pool heaters. They all use to come through with AL lugs mounted on them. I called UL and asked them how they could list that? I asked them where they saw AL as being suitable for bonding purposes any where in the NEC. Guess what, I am seeing CU lugs on the units. I don't know if UL had anything to do with it, or if the EC's are changing them.
