Based on this product's specifications, here are some alternatives and similar models
Hager K96H electrical enclosure accessory steel busbar terminal for 25-95qmm conductors
Summary description:
Hager K96H steel busbar terminal designed for electrical enclosures and distribution boards. Accommodates 25 to 95 qmm conductors at 12x5 mm and 25 to 70 qmm conductors at 12x10 mm. This essential electrical accessory ensures secure and reliable cable connections in professional electrical installations.