Based on this product's specifications, here are some alternatives and similar models
Wago 2102-5201 2-conductor through terminal block grey with lever and push-button 2.5mm²
Summary description:
Wago 2102-5201 2-conductor through terminal block in grey features an integrated lever and push-button for secure and tool-free wire connection. Designed for 2.5mm² conductors, this electrical terminal ensures reliable contact and efficient cable management in professional electrical installations and control panels.