The TE Connectivity/ABB Entrelec part 1SNA115166R1100 is an ABB-Connection - SNA Series Screw Terminal Block. This high-quality screw terminal block is designed for secure and reliable connections in various industrial applications. It provides a convenient and efficient way to connect wires and cables, ensuring a stable and safe electrical connection. Perfect for use in control panels, switchgear, and other electrical systems, this terminal block is a essential component for your wiring needs.