Based on this product's specifications, here are some alternatives and similar models
Terminal block Simet universal for single- and multi-core conductors 5-pole 2.5 mm² 24 A gray (ZU-405)
Summary description:
Universal terminal block Simet ZU-405 for single- and multi-core conductors, 5 poles, nominal cross-section 2.5 mm² and rated current 24 A. Gray insulated connector designed for safe electrical connections in distribution boards, control panels and junctions. Suitable for wiring, signal and power circuits where compact multi-pole termination is required.