Based on this product's specifications, here are some alternatives and similar models
Phoenix Contact PTFIX 4/18X1,5-NS35 GN Distribution Block
Summary description:
The Phoenix Contact PTFIX 4/18X1,5-NS35 GN is a professional distribution block designed for efficient electrical installation. This terminal block features a compact design for DIN rail mounting, ensuring reliable wire connections in industrial control cabinets and automation systems. It provides a secure and organized solution for power distribution, supporting quick and easy assembly in various electrical applications.