The WAGO 2002-402 TOPJOB®S jumper bar provides a reliable and efficient solution for connecting terminal blocks in industrial and building installations. Designed for the 2002 series, this 2-way jumper utilizes a spring-loaded plug and socket principle, ensuring secure and consistent connections. The jumper's construction allows for custom configurations by breaking and removing jumper contacts, making it versatile for various applications. It's ideal for commoning and stepping down cross-sections, contributing to organized and efficient electrical systems.