The WAGO 2001-408 is a push-in type jumper bar specifically designed for use with WAGO’s TOPJOB S terminal blocks. This jumper bar utilizes a spring-loaded plug and socket principle, allowing for easy and secure connections. Constructed with pure electrolytic copper, it provides excellent current carrying capacity (18A) and enables compact designs. The jumper bar system allows for commoning of ground terminal blocks and the creation of custom jumpers by breaking off contacts. It is ideal for industrial applications and modern building installations requiring reliable electrical connections.