snippet: Shop Eaton B-Line Series Continuous Concrete Insert For B52 Channel, 2.53" H X 120" L X 1.6" W, Steel, 3000 Load Cap, Pre-galvanized, 12 Gauge By B-Line (Eaton) (B52I-120GLV) At Graybar, Your Trusted Resource For Strut And Other B-Line (Eaton) Products. (Page 1)