Pytes Bus Bar, 300 A Rating, 52 VDC / 300 VAC, 12+2 Screw-Terminal Layout, Includes Protective Cover, Supplied as 1 Matched Pair (Positive and Negative), For Use With Pytes E-BOX-48100R, V5, and Compatible 48 V Battery Systems, Recommended for Parallel Battery Connections With 8 or More Batteries. Heavy-duty DC power distribution bar for safe and organized multi-battery parallel installations.