Terminal blocks with Push-in Cage Clamp connection technology
Wago 250-109/000-006
WAGO 2604 Series with push-in CAGE CLAMP and Levers - YouTube
SMD PCB Terminal Block Push-Button 1.5 mm Pin Spacing 6 mm 3-Pole Push-In Cage Clamp In Tape-And-Reel Packaging 150 mm White 450/Pk - Diverse Electronics
Wago 2604-1110 | PCB terminal block, lever, 4 mm, Pin spacing 5 mm, 10-pole, Push-in