Mersen Ferraz Shawmut Power Distribution Block, Open Style, Series: MPDB, 600 VAC, 85 A, 3 Poles, 1 Primary Connections/Pole, 4 Secondary Connection/Pole, 14 to 4 AWG Line/Load Wire, 100 kA Short Circuit Current, Polycarbonate, Tin Plated, Black, 5.35 in H x 7.81 in W x 3.91 in D