50PCS DIN Rail Terminal Blocks Kit, Universal Compact Lever Wire Connector for Electrical Wires, Detachable Ground Circuit Terminal Blocks for Circuit Inline 28-12 AWG

I've recently started working with DIN rail electrical boxes for projects, and having these connectors has made my projects a lot more convenient. Much nicer than wire nuts. They're tiny and quick to use and give a secure connection. This box of 50 will last me a while and is at a great price point.

I have a Voron 3d printer I use as a testbed for many components so I end up swapping out components more frequently than most people would, these din rail mounted blocks are really convenient for this as it makes temporarily wiring up components and switching them out very easy. I'm completely satisfied.