The Weidmuller WDU 4 is a feed-through terminal block designed for robust and reliable connections in industrial environments. Featuring a screw connection mechanism, it accommodates wire sizes up to 4 mm² and is rated for voltages up to 800 V and currents up to 32 A. Constructed from durable Wemid material with a V-0 flammability rating, this terminal block ensures operational safety and longevity. It's ideal for applications requiring secure and efficient power distribution, such as control cabinets, automation systems, and electrical panels. The block's design facilitates easy integration into TS 35 rail systems and offers a proven solution for diverse connection requirements.