1-pole terminal block, BPZ-KB, rated operational current 125 A, for copper conductor. Mounting on DIN-rail or mounting plate, makes wiring less time-consuming, ca. 80% less space is required., module design, 1-pole to 4-pole systems can be assembled by using multiple blocks., max. operational voltage 690 V AC , 1000 VDC. Equipment supplied: 1 1 pole terminal block