ECS-50-18-5PXEN-TR ECS-50-20-1 ECS-50-20-1X ECS-50-20-28A-TR ECS-50-20-28AX-TR ECS-50-20-4 ECS-50-20-4X ECS-50-20-5P-TR ECS-50-20-5PX ECS-50-20-5PX-TR