Series 1500 - snap-open along outer radius 1. Opening system for rapid opening, either from the right or the left 2. Double stop dog for long unsupported length 3. Crossbars with high locking range 4. Series 1400 snap-open on both sides along inner radius 5. Series 1500 snap-open on both sides along outer radius 6./7. Series 1450 half Energy Tube snap-open on both sides along inner radius 8. Tried-and-tested mounting bracket 9. Modular interior separation 10. Easy assembly by optimized pin 11. Integrated strain relief possible 12. Also available as ESD version Inner widths Bi: 0.59 up to 4.92 (15 - 125 mm) Bending radii R: 1.38 up to 7.09 (35 - 180 mm) Pitch: 1.31 (33.3 mm) per link = 10 links/ft (30/m) When to use Series 1500 If snap-open accessibility along the inner or outer radius is required If integrated strain relief at the mounting point is required If half Energy Tube is required Series 1450 If long service life is required If easy installation is required When not to use Series 1500 If the application is very simple Easy Chain®, Series E14