The PHOENIX CONTACT part ST-SILA250-UK 4 is a fuse plug designed for industrial applications. With a nominal current of 6.3 A, this plug is compact in size, measuring 33.1 mm in length, 6.1 mm in width, and 45.7 mm in height. Its sleek black color adds a professional touch to any electrical installation. This reliable and durable fuse plug ensures the safety and efficiency of your electrical system.