The Weidmuller 1020090000 WDU 2.5 GN is an insulated, single-pole, two-terminal rail-mount terminal block. The block is made of nylon-reinforced polyamide, and is provided with a splice terminal for mounting onto TS 35/7.5, TS 35/15, or TS 35/32 top-hat rails. It has 2.5mm2 conductor connections, marked in green, and is rated for up to 16A (IEC) and 32A (UL & CSA). It is designed for securing wiring and connections in electrical cabinets, switchgear, and other applications.