The WIELAND ELECTRIC part 55.503.1053.0 is a Conn Feed-Through Terminal Block designed for easy and efficient electrical connections. It features 2 positions, allowing for multiple connections in one unit. With a maximum current rating of 10A, this terminal block is suitable for a variety of applications. The ST T DIN Rail mounting ensures secure installation on standard DIN rails. This versatile and reliable terminal block is a must-have for any electrical project.