The ABUS 4540 is a robust laminated steel padlock designed for reliable security. It features a 40mm wide laminated steel body, individually galvanized for enhanced corrosion protection. The padlock is equipped with a hardened steel shackle, 6mm in diameter and offering 22mm vertical clearance, providing strong resistance against cutting and prying. Its precision brass pin tumbler cylinder is protected against drilling and pulling, ensuring high security. The 4540 model is keyed different (KD) and offers automatic locking by simply pushing down the shackle, making it convenient for everyday use. It is ideal for securing gates, sheds, lockers, and other valuables.