Based on this product's specifications, here are some alternatives and similar models
Weidmüller WDUL 4/10K Terminal Block with Electronic Components
Summary description:
The Weidmüller WDUL 4/10K is a professional-grade terminal block designed for industrial electrical installations. This component integrates electronic elements to facilitate specific circuit functions within control cabinets. Featuring a compact design with a 6.5 mm width, it ensures efficient space utilization on DIN rails. It is a reliable solution for secure wire termination and signal management in various automation and power distribution applications.