1-pole terminal block, BPZ-KB-...-ALU, aluminum construction, rated operational current 800 A, mounting on DIN-rail or mounting plate, UL-listed, 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. Degree of protection IP10, max. operational voltage 1000 V AC , 1500 VDC. Equipment supplied: 1 1 pole terminal block