Rittal Connection Block, For Use With: For Busbars 12 x 5 to 30 x 10 mm and PLS 800/1600, 690 VAC, 800 A, 1-Phase, Compact Enclosure, Cable Outlet Top/Bottom, 95 to 185 sq-mm Wire Size, ABS, Pale Gray, 88 mm H x 50 mm W,