Based on this product's specifications, here are some alternatives and similar models
Wago 2006-405 5-Way Jumper Bar for TOPJOB S Terminal Blocks
Summary description:
The Wago 2006-405 is a 5-way jumper bar designed for efficient electrical distribution in TOPJOB S series terminal blocks. Rated for a current of 41 A, this accessory ensures reliable and secure connections in industrial and commercial wiring systems. Its compact design facilitates quick installation and organized circuit bridging, making it an essential component for professional electrical panel assembly and maintenance.