ASI QBLOK4100 is a power distribution module with four bars, seven connection points per bar with transparent cover. The staggered leads are fully insulated and simplify the process of connecting wires. There are two terminals which accept 16 AWG and five terminals which accept 4 AWG wire gauge. This bus bar module is rated 100 Amp at 500 Volt. It mounts on standard DIN rail or panel mount with screws. The power module is used primarily inside electrical panels for the expansion of phase or neutral extension. For labeling, use NU0851-2 blank strip markers (sold separately). QBLOK4100 is sold in packages of 2.