Based on this product's specifications, here are some alternatives and similar models
Wago 280-903 2-conductor terminal block 2.5mm2 red
Summary description:
The Wago 280-903 is a 2-conductor terminal block designed for 2.5mm2 wire cross-sections. This red terminal block provides reliable electrical connections for industrial and control cabinet applications. It features a compact design for efficient DIN-rail mounting, ensuring secure and organized wiring in various electrical installations.