The PDBFS377 from EATON ELECTRICAL / COILTRONICS / BUSSMANN is 1 pole power distribution block with line side connections and 12 load side connections. Line side has wire/stud size 300MCM (kcmil) - #4CU/AL, load side has wire/stud size 4 - #6CU/AL, #8 - #14CU, #8 - #12AL. The PDBFS377 has 600V voltage rating and screw line and load connection. Dimensions of this power distribution block are: 4.6 in length x 2.94 in height x 1.86 in width.