I was hoping to use this to replace the failing power switch on my bridge port milling machine. Unfortunately I don’t think it’s made for use with 3 phase which is definitely my own fault as if I had looked at the listing a bit more closely I would have seen that. Thankfully I do electrical projects very often so I’m sure I’ll find another use for it. Its beefy enough that it might work well for a project where I’m switching DC at a pretty substantial voltage and current. I like that you get a diagram of the layout of the individual switches in the switch assembly both printed on the side of the switch and on a piece of paper in the box it comes in.

Great item, easier to work with as it's a bigger one than the other versions