Weidmuller 6720005415 is a ZDU 4 DIN-Rail Mount 5.08 mm connector. This connector is rated for 32A, 24-48V AC/DC, and is IP20 rated. It is a 4-pole terminal block with a width of only 5.08mm and contains a fuse holder. It is a universal DIN-Rail terminal block, making it ideal for use with switching devices, including contactors, SIRIUS 3RT2 3RT2 and 3RT5. This terminal block also features a universal, yellow coding device which helps with the identification and organization of wires.