Came with a broken edge. The plastic is very thin. Very disappointed that all the listings for these terminal blocks do not list the distance of the metal tab between the plastic standoffs. Very few just give the screw spacing, which is a dumb measurement. I bought a 15 amp that was too small for the 1/4 spade terminals, now this 45 amp came out broken and weirdly big. Now I have to order one that is 25 amps which I hope is spot on. Such a waste of money and time. I want to get a local source.