Based on this product's specifications, here are some alternatives and similar models
Terminal clamp ENSTO Zacisk CLAMPOPRO 1‑pole gray Al/Cu 35–150 mm² KE63
Summary description:
ENSTO Zacisk CLAMPOPRO 1‑pole terminal clamp KE63 is a gray connector for aluminum and copper conductors with a cross‑section range of 35–150 mm². Designed for secure mechanical and electrical connection in power distribution and industrial installations, it provides reliable conductor fixation, corrosion resistance for Al/Cu contact, and easy mounting in overhead or cable joint applications.