https://industrial.omron.eu/en/products/product-solutions/easy-wiring
Watch the video in which Hank and René, our two electrical control panel specialists, introduce a new patented Push-In Plus technology.
You may also fast forward to the parts that really interest you:
1:06 - Easy to insert (easier than an earphone jack!) and secure connection
2:05 - Work with both hands while the Push-In Plus terminal mechanism holds the screwdriver for you (This is really handy! Check it also at 4:17)
3:26 - Front-in and front release wiring
3:49 - The new terminal blocks with Push-In Plus technology
5:31 - Flexible mounting of sockets