Clearly label your terminal blocks with the WEIDMULLER DEKAFIX FWZ 5 MKD 21-30 marking tags. These horizontal tags are designed for easy identification, with each card containing 50 tags numbered 21 through 30, repeated five times. Made in Germany, these marking systems ensure reliable and organized electrical installations.The WEIDMULLER DEKAFIX FWZ 5 MKD 21-30 is a marking system for terminal blocks. It features horizontal numbering from 21 to 30, with each card providing 50 tags repeated five times. The country of origin is Germany.