The WAGO 2001-405 is a 5-way push-in type jumper bar used within the TOPJOB S terminal block system. Based on a plug and socket principle, it allows for efficient and flexible connections between terminal blocks. Constructed with pure electrolytic copper, the jumper bar is compact and capable of handling the full rated current of the connected terminal blocks. It's ideal for industrial applications and building installations requiring reliable and space-saving electrical connections. Custom jumper bars can be created by breaking off jumper contacts to suit specific wiring needs.