Review on Post Power Distribution Block Pair by Joz Lowe

They are well built and fit my project perfectly. Even if they aren't perfect. If you're using a 4/0 cable, the spade lugs are a bit too big for both the caps and the small screw attachment point. As you can see from the photos I had to change the covers and remove the small screws for it to work. If you use a smaller cable like 2/0 I would say they are almost perfect. I use 3/8 bolts with 3/8 eyelets.