Mersen Power Distribution Block, Large Open Style, Series: MPDB, 600 VAC, 620 A, 3 Pole, 2 Primary Connections/Pole, 12 Secondary Connection/Pole, 6 AWG to 350 kcmil, 14 to 4 AWG Wire, 100 kA Short Circuit, Polycarbonate, TiN Coated, Black, 7.89 in W x 5.7 in D x 4.75 in H Dimensions