TE Connectivity/ABB Entrelec part 1SNA178027R2000 is a series of accessories specifically designed for the ABB-Connection SNA series. These accessories are essential for the proper installation and enhancement of the SNA series connection systems. With their high-quality construction and precise engineering, they ensure reliable and efficient connections for various applications. Whether you need terminal block markers, bridges, jumpers, or end plates, this series of accessories has you covered. Upgrade your ABB-Connection SNA series with these top-of-the-line accessories for unmatched performance and convenience.