The K-NH1G3PSHB is a DIN three-pole shrouded type base made of self-extinguishing thermoplastic. It has a degree of protection IP20 and features silver plated contacts with high pressure springs for easy fitting with its snap together design. This product meets the standards set by IEC 60269 and is specifically designed for NHG1 and M1 fuse types. The DIN fuse size is '1' and it can accommodate cables up to 120 sq-mm in size. It has a rated current of 250 A and can handle voltages of 1000 VAC/1000 VDC.