The PHOENIX CONTACT part 1004076 is a set of marker carriers designed for identifying terminal groups. These carriers are suitable for mounting on the NS 32 or NS 35/7,5 terminal strip, and come in a sleek gray color. They are unlabeled and have a plug-in mounting type. The lettering field size is 40 x 17 mm, providing ample space for clear and visible markings. Ideal for organizing and labeling terminal connections in industrial applications.