Based on this product's specifications, here are some alternatives and similar models
Bus bar Wago 210-133, copper with tin plating, 1000 mm
Summary description:
Wago 210-133 is a 1000 mm bus bar made of copper with tin plating, manufactured in Germany. Designed for electrical distribution and panel assemblies, it provides a conductive and corrosion-resistant connection point for multiple circuit connections. Suitable for use in switchgear, distribution boards and industrial control panels where reliable current carrying capacity and protection against oxidation are required.