Edison Magnum® Power Distribution Block, Barrier Terminal, 600 VAC/VDC, 310 A, 3 Poles, 1 Primary Connections/Pole, 17 Secondary Connection/Pole, 6 AWG to 350 kcmil Wire, 10 kA Short Circuit Current Rating, Thermoplastic, TiN Plated, Black, 5.21 in L X 4 in W X 3.32 in H