The Phoenix Contact 1037448 is a high-quality end cover segment designed for terminal blocks, ensuring optimal safety and organization in electrical installations. This gray cover segment measures 32.25 x 13.83 x 0.9 mm for large segments and 22.65 x 11.65 x 0.9 mm for small segments, making it ideal for covering terminal blocks with a higher number of terminal points. Packaged in units of 100, this accessory is essential for maintaining the integrity and functionality of your terminal block systems.