Based on this product's specifications, here are some alternatives and similar models
Hager K96T Busbar Terminal for 1.5-35mm2 Copper Conductors
Summary description:
The Hager K96T is a high-quality busbar terminal designed for secure electrical connections. It is compatible with copper conductors ranging from 1.5 mm2 to 35 mm2 and is suitable for 20/30 x 5 mm busbars. Constructed from durable steel, this accessory ensures reliable performance in electrical distribution systems, providing a robust solution for professional installation and maintenance tasks.