The UK5-HESILA250 is a fuse modular terminal block designed for secure and reliable electrical connections. It features a glass or ceramic fuse type with options including G / 5 x 20, 5 x 25, and 5 x 30 mm fuse sizes. The terminal block supports a nominal voltage of up to 800 V and a nominal current of 6.3 A. It accommodates a range of conductor cross sections from 0.2 mm² to 4 mm² (or AWG 26 to 10), and includes safety features such as a safety lever locked in the end position. The design allows for easy labeling on large surface areas and is suitable for use with cartridge fuse inserts, making it ideal for applications requiring precise fuse protection within electrical systems.

Phoenix Contact specialises in industrial automation and electrical connectivity solutions, offering products such as terminal blocks, PLCs, I/O systems, and industrial networking components. Known for innovation and quality, their technologies enhance efficiency and connectivity in industries like manufacturing, energy, and infrastructure.