The WAGO 2016-404 is a 4-way insulated jumper bar specifically designed for the TOPJOB S terminal block system. This jumper bar facilitates easy and reliable connections between multiple terminal blocks, streamlining wiring processes in industrial and building installations. The jumper system utilizes a plug and socket principle, allowing for quick and secure connections. It is constructed with pure electrolytic copper for efficient current carrying capacity and is suitable for commoning ground terminal blocks. Custom jumper configurations can be achieved by breaking and removing jumper contacts, providing flexibility for various wiring needs. The WAGO 2016-404 is rated for a nominal voltage of 800V and a rated current of 76A, making it suitable for demanding applications.