TE CONNECTIVITY/ABB ENTRELEC part 1SNA199635R2400 is a Terminal Block Partition / Separating Plate designed specifically for the FEM13U End Section in the SNA Series. This separating plate is used to create a barrier or partition between different wire connections within a terminal block, ensuring electrical isolation and preventing interference. It is a reliable and durable solution that enhances the overall safety and efficiency of the terminal block system.