The 2002-434 is an insulated jumper bar designed for commoning from 1 to 4 adjacent terminal blocks. It features a nominal voltage rating of 800 V and a rated current of 25 A per IEC/EN standards, with a 20 A rating for Ex e II environments. This light gray jumper can be customized by breaking off individual contacts to create custom commoning configurations. As part of the TOPJOBⓇ S product family, it is ideal for creating reliable connections in industrial applications and modern building installations, including stepping down between different wire sizes.