The TE CONNECTIVITY/ABB ENTRELEC part 1SNA199095R1300 is a versatile modular terminal block that is designed for use with fuse block functionality. It features a 2-position configuration and has a product spacing of 0.511 inches (13 mm). The terminal block is equipped with a secure screw terminal and screw clamp for easy and reliable connection of signal circuits. The black color adds a sleek and professional appearance to the terminal block.