Clearly label your terminal blocks with the Weidmuller WS 10/6 MC MIDDLE BLANK marking cards. Designed for efficient organization and identification, these white terminal markers ensure clarity in your electrical installations. Supplied in bulk packaging for convenience.The Weidmuller WS 10/6 MC MIDDLE BLANK is a terminal marker designed for clear identification of terminal blocks. It comes in a white color and is supplied in bulk packaging. The HTS code for this product is 3926908500.