The 660A Series, manufactured by Brevetti Stendalto, is a nylon cable chain protection series that has a chain height of 37 mm, anti-friction single pin of a side band and mount production. The protection series has a rated speed of 6 m/s and velocity of 30 m/s². It is equipped with various frames and barriers for a reliable and quick operations. It is also designed for applications involving semiconductor devices, handling systems and automatic insertion machines.