![]() Padlocks generally fall into four shapes: Discus, Conventional, Anvil Lock, and Shackleless.ĭiscus style, also known as circular or round, shackle padlocks are characterised by their round shape. The size of the body of the padlock you need also depends the security hasp and staple where you will intend to use it. How thick the shackle of a padlock is will give you an idea of the level of strength that the lock provides. Likewise, a chunky, heavy padlock would be very impractical to use in a luggage.Īside from the size of the padlock as a whole, the size of the shackle is also a point to consider. You don’t want to use a small and flimsy padlock to secure the gates of your property. The size of the padlock that depends on its intended use and application. CEN 6 is the highest CEN security rating. The categorisation is same as ‘Sold Secure’, in which the padlock passes certain attack tests. ‘CEN’ security ratings, a European standard, are categorised from CEN 3 to CEN 6. Gold is the highest of the three security ratings. Each rating category corresponds to levels of attacks that the padlock must withstand. ‘Sold Secure’ security ratings have three categories: Gold, Silver, and Bronze. These are the ‘Sold Secure’ and ‘CEN’ security ratings. Higher security padlocks on the other hand have two reliable industry standard ratings that they follow. The rating is arbitrary, and solely depends on the manufacturer. Manufacturers often give general purpose padlocks a security rating guide. Choose a padlock for the level of security it offers. Here are some guidelines that you can use when you shop for the perfect padlock. It can be made from pressed steel, laminated steel, solid brass, or solid steel alloy. The body encloses and protects the locking mechanism of the padlock from tampering and any forms of attack. The combination of the number of pins, the different lengths of the pins, and the pattern of the keyway determines the key patterns of the padlock. The padlock’s locking mechanism includes: the wafers or locking pins, the springs, and the keyway design. However, the exposed shackle makes it more vulnerable to tampering and attacks.Ī semi-enclosed shackle padlock is a compromise between the two types. However, close shackle padlocks have one limitation, which is size clearance.Īn open shackle padlock is easier to use, even in small clearances such as chain links. A close shackle padlock is more secure than a semi-enclosed or open one. A close shackle padlock has built in shoulders, to minimise exposure of the shackle. There are three types of padlocks available based on their shackle: open, close, and semi-enclosed. It is an obvious point for attack and tampering in any padlock. The typical shackle is a U-shape metal loop, which can enclose a chain or a security hasp and staple. A padlock has three main parts: the body, the shackle, and the locking mechanism. In order to understand how a padlock works, you must understand its components. Padlocks are used for two general purposes: protection from theft and to prevent unwanted and unauthorised entry. Padlocks are portable locks, which can be used to secure property, commercial establishments, luggage, bicycles, motorbikes, and truck doors among many other things. For years, padlocks have been used by property owners to protect what they hold dear against security threats.
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