The ABUS 7540 (also known as 75/40) is a robust 40mm cylinder padlock featuring a solid brass lock body and a hardened steel shackle with NANO PROTECT™ plating for extreme corrosion resistance. It is equipped with a high-precision reversible keyway and a paracentric keyway for increased protection against manipulation. The padlock is double bolted and self-locking, allowing it to be locked without a key by simply pushing down the shackle. Its inner components are made from non-corrosive materials, ensuring long-term reliability. This padlock is an excellent choice for securing doors, gates, cabinets, lockers, toolboxes, basements, sheds, and switchgear, offering robust protection against theft. It is available with keyed different (KD) or keyed alike (KA) options.