Series 2680 - snap-open along inner radius 1. Easy assembly by optimized pin 2. Lateral glide surfaces for side-mounted operation 3. Integrated strain relief possible 4. Fully enclosed Energy Tube snap-open on both sides along the inner radius 5. Modular interior separation 6. Double stop dog for long unsupported length 7. Rapid opening from either the left or right Inner widths Bi: 1.97 up to 4.92 (50 - 125 mm) Bending radii R: 3.94 up to 9.84 (100 - 250 mm) Pitch: 2.2 (56 mm) per link = 6 links/ft (18/m) When to use Series 2680 If hinged, snap-open accessibility along the inner radius is required If stable chain of moderate size is required If integrated strain relief is required at the connection point If loads are moderate If chip protection is required If easy installation is required When not to use Series 2680 If the application is very simple Series R58 E2 Tubes If maximum stability is required Series R770 E4/100 If cables over 1.26” (32 mm) are involved Series R780 E4/100