ECS-44-20-1X ECS-44-20-1 ECS-42-18-5PXEN-TR ECS-42-18-4XEN ECS-42-16-5PX-TR ECS-42-16-5P-TR ECS-42-16-4X ECS-42-16-4 ECS-42-12-7SX-TR ECS-42-12-7S-TR