Mersen T227901 UltraSafe™ US141 Fuse Holder – 1-Pole, 50A, 750V AC/DC, for 14x51mm Fuses, DIN Rail Mount

The US141 (T227901) introduces a high level of safety to industrial fuse management. Its modular design allows it to be used as a standalone single-pole unit or snapped together with other units to form multi-pole configurations. The "UltraSafe" designation means it is IP20 finger-safe, protecting technicians from accidental contact even during fuse replacement.