Fuse rated 16 A, part 67472, for Hanovia medium-pressure ultraviolet disinfection systems. It protects the supply to the lamp control gear. Hanovia specifies fuse ratings against the lamp and gear fitted, so the rating is not a free choice — this range also uses a 10 A fuse under part 68608, and fitting the wrong rating either nuisance-trips on lamp strike or fails to protect the circuit. Reference number 2276-0310.