Master Lock: A Century of Uncompromising Security

When you choose Master Lock, you're not just buying a lock—you’re investing in a century of proven American security expertise. The Master Lock story began in 1921 when inventor Harry Soref debuted the revolutionary laminated steel padlock, inspired by the layered armour of battleships and bank vault doors. This innovation set a new standard for strength and value, one that few have managed to match.

The brand's unwavering commitment to durability is so famous, it even became a legend: their iconic "Tough Under Fire" Super Bowl commercial, where a padlock withstands a rifle shot, demonstrated the kind of uncompromising strength that defines every product they make.

Today, the Master Lock range has evolved far beyond the classic laminated design to provide security for every need, from the home to the heavy-duty industrial site. Our selection includes:

• Padlocks for Every Application: From solid brass and weatherproof models to the maximum-security ProSeries range, built with boron alloy shackles and Xenoy thermoplastic covers for exceptional cut and weather resistance.

• Modern Security Solutions: Stay ahead of the curve with innovative Bluetooth® Smart Padlocks and Key Safes, giving you app-controlled access and monitoring.

• Specialised Safety Gear: A comprehensive collection of Lockout/Tagout (LOTO) devices and key control systems designed to meet workplace safety regulations for commercial and industrial environments.

Master Lock is the name synonymous with confidence. Browse the full range and find the precise, reliable protection you need for your assets.