Review on 💡 Screw Terminal Block, PUSU Dual Row Eurostyle Terminal Strip for Electrical DIY and Home Projects, 12mm2 Wire Gauge, 12-Position 380V 20A Terminal Block (Pack of 10) by James Oconnor

Sounds obvious; although I don't recall this happening on the previous ones; but they can and will break with too much force. In this case, the cylindrical part is made of non-ferrous alloy which, unlike screws, passes the magnet test but they are expected to be strong. Value for money seems like a pretty good buy. No real current flows through them, but they're only rated for 5 amps, so there shouldn't be any problems. Go for 20 amps if you expect to get close to the 5 amp rating.