Master Lock

Discover a versatile selection of premium security solutions from Master Lock, a global leader in safety and security products. From modern, innovative designs to timeless classics, Master Lock offers solutions tailored to protect your valuables at home, on the go, or at work.

Whether you’re seeking a robust padlock for your outdoor shed, a portable combination lock for travel, or a sleek and secure key safe for easy access, Master Lock has the perfect match for your needs. Choose from bold, heavy-duty designs that make a statement or subtle, streamlined options that prioritize function without compromising style.

Find the ideal security solution with Master Lock—your trusted partner in safeguarding what matters most.

  • Industry-leading padlocks, safes, and security solutions
  • Wide Range for Every Needs - From keys to smart locks
  • For heavy-duty use with anti‑corrosion finishes & hardened steel shackles

Master Lock

221 products


  • Master Lock Lockout Gate Valve Cover 50-125Mm (2-5In)

    Master Lock Master Lock Lockout Gate Valve Cover 50-125Mm (2-5In)

    20 in stock

    The Master Lock Lockout Gate Valve Cover has Zenex™ composite body, which withstands chemicals and extreme temperatures ranging from -57 ° C to +177 ° C. The cover completely surrounds the valve handle to prevent accidental operation. The unique patented rotating design allows for easier installation in confined spaces and insulated pipes. The Centre knockout can be removed for rising stem gate valves. Device can be locked with up to 2 padlocks. 'Danger DO NOT OPERATE' label supplied.Can lock valve sizes 50-125mm (2-5 in).

    20 in stock

    £23.99

  • Master Lock Solid Brass 50Mm Padlock 5-Pin - 64Mm Shackle

    Master Lock Master Lock Solid Brass 50Mm Padlock 5-Pin - 64Mm Shackle

    Master Lock classic brass padlocks are a tough and reliable security solution. The solid brass body has a modern diamond shaped design and a brushed finish. The extensive range of brass padlock options means there is a Master Lock brass padlock for just about any need. Each padlock has a solid body, hardened steel shackle and dual locking levers. A variety of multi-pack options, where all padlocks in the pack open with the same key (keyed alike) is also available. Padlocks are available with 4-pin, 5-pin or 6-pin cylinders and with a variety of shackle lengths for added security and for a wider range of possible application options. All Master Lock padlocks are supplied with a minimum of 2 keys and a Lifetime Warranty against mechanical failure. Suggested Uses: Gates, containers, storage units and sheds.The Master Lock 150EURDLJ has the following specifications: 50mm solid brass padlock - 64mm hardened steel extra long shackle, 7mm diameter. - 5-pins

    £15.99

  • Last stock! Master Lock Self Coiling Combination Cable 1.8M X 8Mm

    Master Lock Master Lock Self Coiling Combination Cable 1.8M X 8Mm

    4 in stock

    Master Lock 1.8m Self Coiling Combination Cable with a pin tumbler cylinder and a coloured vinyl covering that helps to prevent scratching. All Master Lock bike locks have a Lifetime Warranty against mechanical failure. Specifications:Length: 1.8m. Diameter: 8mm. Type: 4-digit resettable combination.

    4 in stock

    £12.99

  • Master Lock Excell 4-Digit Black Finish Combination 50Mm Padlock

    Master Lock Master Lock Excell 4-Digit Black Finish Combination 50Mm Padlock

    15 in stock

    The Master Lock Excell™ Black Finish Combination Padlocks are made with cutting edge technology to deliver unprecedented security. Featuring tough cut patented octagonal boron carbide shackles which are tough to cut. It has a 4-digit resettable combination with up to 10,000 possible combinations and is easy to reset (no reset tool needed). The angled dials with 'blind use' feature are practical and easy to use. The roller pin locking mechanism delivers an exceptional level of resistance to pulling/prying. Suggested uses: gates, sheds, storage units, fences, containers and chains. Supplied with a Lifetime Warranty against mechanical failure. Specification 50mm Excell™ zinc body with weather tough thermoplastic cover 4 digit resettable combination padlock - Octagonal boron carbide shackle, 9mm diameter - no reset tool - 10,000 possible combinations

    15 in stock

    £29.49

  • Master Lock Lockout Padlock _ 38Mm Body & 6Mm Hardened Steel Shackle

    Master Lock Master Lock Lockout Padlock _ 38Mm Body & 6Mm Hardened Steel Shackle

    20 in stock

    The Masterlock Zenex™ Lockout non-conductive padlocks have dielectric protection and are non-sparking, with either a composite nylon, hardened steel or stainless steel shackle. They are the optimal safety padlock, designed exclusively for a Lockout/Tagout system. They are durable, standardised, substantial and identifiable for OSHA 1910.147 compliance. The lockout padlock has a Zenex™, UV stable composite body and 6mm diameter composite nylon or 4.76mm stainless steel shackle, it is corrosion and chemical resistant and can withstand temperatures ranging from -57 ° C to +177 ° C. The body sides and faces can be laser-engraved for permanent identification. Includes 'Danger' and 'Property of' padlock labels. Key retaining, supplied with a single key.Dimensions:Body: 38 x 44mm.Shackle: 38mm length x 20mm clearance.

    20 in stock

    £16.49

  • Last stock! Master Lock Ratchet Tie-Down S Hooks 4.25M 2 Piece

    Master Lock Master Lock Ratchet Tie-Down S Hooks 4.25M 2 Piece

    2 in stock

    These Master Lock ratchet tie-downs have been specially designed to secure your luggage or other loads to cars, van roof racks or trailers. The long ratchet tie downs with black Monster Weave™ webbing for durability have integrated S-Hooks with clips to aid installation. The silver protectant finish not only delivers a richer appearance, but is also 3 times more corrosion resistant than standard webbing. TUV certified. Capacity: Lashing: 400kg, Max: 800kg.Masterlock Ratchet Tie-Down with S Hooks and has the following specification: Length: 4.25m.Capacity: Lashing: 400kg, Max: 800kg.Quantity: 2 Piece.

    2 in stock

    £21.49

  • Master Lock Excell Weather Tough 45Mm Padlock 4-Pin

    Master Lock Master Lock Excell Weather Tough 45Mm Padlock 4-Pin

    15 in stock

    The Master Lock Excell™ Weather Tough Padlocks are made with cutting edge technology to deliver unprecedented security. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel, and dual ball bearing locking mechanisms for maximum pry resistance. Made from laminated steel with a thermoplastic cover for maximum protection against the elements. They have a Rust-Oleum® rustproof finish that guarantees the body free from rust and either a precision 4-pin or 5-pin cylinder. Supplied with 4 keys and a Lifetime Warranty against mechanical failure. Suggested uses: gates, sheds, storage units, fences, containers and chains.The Master Lock M115EURDLF has the following specifications:45mm Excell™ laminated steel padlock with weather tough thermoplastic cover - 38mm Octagonal boron carbide long shackle, 8mm diameter - 4-pin tumbler cylinder - keyed alike

    15 in stock

    £21.49

  • Last stock! Master Lock 8019E Hardened Steel Chain 1M X 10Mm

    Master Lock Master Lock 8019E Hardened Steel Chain 1M X 10Mm

    4 in stock

    All Master Lock hardened steel chains with square links for better resistance to cutting. Vinyl cover prevents the chain from scratching your equipment. Ideal for securing residential gates, industrial/commercial units, gates, fences and garden furniture.Size: 1m x 10mm.

    4 in stock

    £35.99

  • Master Lock Excell Laminated Steel 45Mm Padlock - 64Mm Shackle

    Master Lock Master Lock Excell Laminated Steel 45Mm Padlock - 64Mm Shackle

    20 in stock

    The Master Lock Excell™ Laminated Steel Padlocks are made with cutting edge technology to deliver unprecedented security. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel, and dual ball bearing locking mechanisms for maximum pry resistance. The laminated steel padlocks are built for strength, with stainless steel and zinc outer components for exceptional weather resistance. They have either a precision 4-pin or 5-pin cylinder and recessed rivets that are chisel resistant. Supplied with 4 keys and a Lifetime Warranty against mechanical failure. Suggested uses: gates, sheds, storage units, fences, containers and chains.The Master Lock M1EURDLJ has the following specifications: 45mm Excell™ laminated steel padlock - 64mm Octagonal boron carbide extra long shackle, 8mm diameter - 4-pin tumbler cylinder - dual ball bearing locking

    20 in stock

    £19.49

  • Master Lock Solid Brass 30Mm Padlock 4-Pin - Keyed Alike X 4

    Master Lock Master Lock Solid Brass 30Mm Padlock 4-Pin - Keyed Alike X 4

    Master Lock classic brass padlocks are a tough and reliable security solution. The solid brass body has a modern diamond shaped design and a brushed finish. The extensive range of brass padlock options means there is a Master Lock brass padlock for just about any need. Each padlock has a solid body, hardened steel shackle and dual locking levers. A variety of multi-pack options, where all padlocks in the pack open with the same key (keyed alike) is also available. Padlocks are available with 4-pin, 5-pin or 6-pin cylinders and with a variety of shackle lengths for added security and for a wider range of possible application options. All Master Lock padlocks are supplied with a minimum of 2 keys and a Lifetime Warranty against mechanical failure. Suggested Uses: Gates, containers, storage units and sheds.The Master Lock 130EURQNOP has the following specifications: 4 x 30mm solid brass padlocks - 16mm hardened steel shackle, 5mm diameter - 4-pins - keyed alike

    £21.49

  • Master Lock Four Padlock Lockout Hasp With Adjustable Cable 1.8M

    Master Lock Master Lock Four Padlock Lockout Hasp With Adjustable Cable 1.8M

    This Masterlock 1830mm adjustable lockout cable is ideal for simultaneous lockout of multiple valves and circuit breakers. The Zenex™ composite body can withstand extreme temperatures (-57 ° C to +177 ° C), chemicals and is UV stable. The device can be locked using up to four padlocks and the 4mm vinyl covered steel cable can be adjusted when locked. Includes ‘DANGER – DO NOT OPERATE’ label.

    £26.49

  • Master Lock Lockout Padlock _ 38Mm Body & 6Mm Composite Nylon Shackle

    Master Lock Master Lock Lockout Padlock _ 38Mm Body & 6Mm Composite Nylon Shackle

    The Masterlock Zenex™ Lockout non-conductive padlocks have dielectric protection and are non-sparking, with either a composite nylon, hardened steel or stainless steel shackle. They are the optimal safety padlock, designed exclusively for a Lockout/Tagout system. They are durable, standardised, substantial and identifiable for OSHA 1910.147 compliance. The lockout padlock has a Zenex™, UV stable composite body and 6mm diameter composite nylon or 4.76mm stainless steel shackle, it is corrosion and chemical resistant and can withstand temperatures ranging from -57 ° C to +177 ° C. The body sides and faces can be laser-engraved for permanent identification. Includes 'Danger' and 'Property of' padlock labels. Key retaining, supplied with a single key.Dimensions:Body: 38 x 44mm.Plastic Shackle: 38mm x 20mm clearance.

    £20.49

  • Master Lock Griptight Large Circuit Breaker Lockout

    Master Lock Master Lock Griptight Large Circuit Breaker Lockout

    20 in stock

    Master Lock Grip Tight™ circuit breaker lock outs not only have a narrow profile for side-by-side lock out, they also have a secure and simple mounting for a solid lock out. The body is made from hardened steel.

    20 in stock

    £13.49

  • Master Lock Excell Brass Finish 45Mm Padlock 4-Pin - 38Mm Shackle

    Master Lock Master Lock Excell Brass Finish 45Mm Padlock 4-Pin - 38Mm Shackle

    15 in stock

    The Master Lock Excell™ Brass Finish Padlocks are made with cutting edge technology to deliver unprecedented security. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel, and dual ball bearing locking mechanisms for maximum pry resistance. Theses padlocks are built for strength and are made from laminated steel with zinc outer components and a brass finish for weather resistance. They have either a precision 4-pin or 5-pin cylinder and recessed rivets that are chisel resistant. Supplied with 4 keys and a Lifetime Warranty against mechanical failure. Suggested uses: Gates, sheds, storage units, fences, containers and chains.The Master Lock M1BEURDLF has the following specifications: 45mm Excell™ laminated steel padlock with brass finish - 38mm Octagonal boron carbide long shackle, 8mm diameter - 4-pin tumbler cylinder - dual ball bearing locking

    15 in stock

    £20.49

  • Master Lock Proseries Die-Cast Zinc Body 4 Digit Padlock 57Mm

    Master Lock Master Lock Proseries Die-Cast Zinc Body 4 Digit Padlock 57Mm

    The Master Lock 1178D ProSeries® 4 Digit Padlock has a strong and durable die-cast zinc body with octagonal boron carbide alloy shackle gives the lock superior protection against forced removal by cutting. The resettable 4-digit lock has the possibility of over 10,000 combinations and the Deadlocking Mechanism protects against prying, shimming and rap attacks. The combination dials are extremely easy to use thanks to Master Lock's unique blind system, they're easy to turn even when you're using gloves or when light is poor. The lock is extremely sturdy thanks to the shackle seal and combination dial dust cover to protect internal integrity and protect against dirt and debris. Specification Body W x H: 57 x 50mm.Body Thickness: 31mm. Shackle W x H: 24 x 27mm.Shackle Thickness: 10mm.

    £28.49

  • Last stock! Master Lock Large Key Locking Fire & Water Chest

    Master Lock Master Lock Large Key Locking Fire & Water Chest

    4 in stock

    The Master Lock LCFW30100 Large Key Locking Chest is waterproof and fire-resistant. It has a sleek design with a flush mounted faceplate and rugged look. It conforms to various classifications: UL Classified to fire endurance (1 hour at 927°C), to ensure the protection of documents, records and valuables in the event of a fire and to explosion hazard test: Subjected to a flash fire in a 1093°C furnace for 20 minutes, the unit will not explode or rupture. ETL Verified for 1 hour fire protection of digital media up to 927°C in the event of a fire and for water submersion to protect valuable items and documents from flood damage. Specification: Dimensions (HxWxD): External: 19.3 x 41.9 x 37.5cm, Internal: 13.6 x 32.1 x 23.2cm

    4 in stock

    £95.99

  • Master Lock Select Access Smart Bluetooth Key Box - Large

    Master Lock Master Lock Select Access Smart Bluetooth Key Box - Large

    The Master Lock Select Access SMART™ Bluetooth Large Key Box can be used inside or out. It is unlocked via a Bluetooth® connection using a smartphone or tablet. Download the free app from the Apple Store or Google play. This lets you share access with others one time or permanently. Keeps a record of all the access history, and has a low battery reminder for peace of mind. There is also a backup numeric keypad for access if a bluetooth connection isn't available. Comes with a CR123 battery.

    £179.49

  • Master Lock Solid Brass 40Mm Padlock 4-Pin - 51Mm Shackle

    Master Lock Master Lock Solid Brass 40Mm Padlock 4-Pin - 51Mm Shackle

    15 in stock

    Master Lock classic brass padlocks are a tough and reliable security solution. The solid brass body has a modern diamond shaped design and a brushed finish. The extensive range of brass padlock options means there is a Master Lock brass padlock for just about any need. Each padlock has a solid body, hardened steel shackle and dual locking levers. A variety of multi-pack options, where all padlocks in the pack open with the same key (keyed alike) is also available. Padlocks are available with 4-pin, 5-pin or 6-pin cylinders and with a variety of shackle lengths for added security and for a wider range of possible application options. All Master Lock padlocks are supplied with a minimum of 2 keys and a Lifetime Warranty against mechanical failure. Suggested Uses: Gates, containers, storage units and sheds.The Master Lock 140EURDLH has the following specifications: 40mm solid brass padlock - 51mm hardened long steel shackle, 6mm diameter - 4-pins

    15 in stock

    £14.99

  • Last stock! Master Lock Excell Discus 4-Digit Combination 70Mm Padlock

    Master Lock Master Lock Excell Discus 4-Digit Combination 70Mm Padlock

    5 in stock

    The Master Lock Excell™ Discus Combination Padlocks are made with cutting edge technology to deliver unprecedented security. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel. They offer optimum weather resistance with the additional security of a shrouded shackle, which is much tougher to pull/pry open. This padlock has a set-your-own 4-digit combination for keyless convenience. Supplied with a Lifetime Warranty against mechanical failure. Suggested uses: gates, sheds, storage units, fences, containers and chains. Specification Shackle Diameter: 10mm.Internal Shackle Dimensions: 24 x 19mm.Possible Combinations: 10,000.

    5 in stock

    £21.99

  • Last stock! Master Lock Excell Laminated Steel 50Mm Padlock - 51Mm Shackle

    Master Lock Master Lock Excell Laminated Steel 50Mm Padlock - 51Mm Shackle

    2 in stock

    The Master Lock Excell™ Laminated Steel Padlocks are made with cutting edge technology to deliver unprecedented security. They feature tough cut patented octagonal boron carbide shackles which are 50% tougher to cut than hardened steel, and dual ball bearing locking mechanisms for maximum pry resistance. The laminated steel padlocks are built for strength, with stainless steel and zinc outer components for exceptional weather resistance. They have either a precision 4-pin or 5-pin cylinder and recessed rivets that are chisel resistant. Supplied with 4 keys and a Lifetime Warranty against mechanical failure. Suggested uses: gates, sheds, storage units, fences, containers and chains.The Master Lock M5EURDLH has the following specifications: 50mm Excell™ laminated steel padlock - 51mm Octagonal boron carbide long shackle, 9mm diameter - 4-pin tumbler cylinder - dual ball bearing locking

    2 in stock

    £19.49

  • Master Lock Excell 4 Digit Combination 50Mm Padlock - 38Mm Shackle

    Master Lock Master Lock Excell 4 Digit Combination 50Mm Padlock - 38Mm Shackle

    20 in stock

    The Master Lock Excell™ Combination Padlocks are made with cutting edge technology to deliver unprecedented security. Featuring tough cut patented octagonal boron carbide shackles which are tough to cut. It has a 4-digit resettable combination with up to 10,000 possible combinations and is easy to reset (no reset tool needed). The angled dials with 'blind use' feature are practical and easy to use. The roller pin locking mechanism delivers an exceptional level of resistance to pulling/prying. Supplied with a Lifetime Warranty against mechanical failure. Suggested uses: gates, sheds, storage units, fences, containers and chains.The Master Lock M175EURDLF has the following specifications:50mm Excell™ zinc body with brass finish 4 digit resettable combination padlock - 38mm Octagonal boron carbide shackle, 9mm diameter - Roller pin locking mechanism - 10,000 possible combinations

    20 in stock

    £28.49

  • Last stock! Master Lock Set-Your-Own Combination Padlock 40Mm

    Master Lock Master Lock Set-Your-Own Combination Padlock 40Mm

    2 in stock

    The Master Lock Set-Your-Own Combination Padlock with override key, features a 40mm wide zinc body for durability and has a black finish. The 4 dial combination security offers more than 10,000 possible combinations. Never get locked out in case of a forgotten combination thanks to the override key for backup access. Suitable for indoor use, ideal to secure cabinets, lockers, gates, fences and more. The Limited Lifetime Warranty provides peace of mind from a brand you can trust. Comes with 2 x Override Keys. Specifications: Overall Width: 40mm.Shackle Width: 17mm.Shackle Height: 27mm.Shackle Diameter: 6mm.

    2 in stock

    £17.99

  • Master Lock Twin Wire Bungee Cord 100Cm Yellow 2 Piece

    Master Lock Master Lock Twin Wire Bungee Cord 100Cm Yellow 2 Piece

    20 in stock

    The reverse twin wire hook offers twice the strength of an ordinary bungee and the rounded hook eliminates the risk of scratching.The reverse hook bends away allowing more room to attach.TUV certified.Packs of 2.The MasterLock Twin Wire Bungee Cords have the following specification: Length: 100cm.Diameter: 8mmResistance Limit: 40kg.Colour: Yellow.Quantity: 2 Piece.

    20 in stock

    £8.99

  • Last stock! Master Lock Bungee Jar 6 Pieces

    Master Lock Master Lock Bungee Jar 6 Pieces

    5 in stock

    The reverse twin wire hook on these Masterlock Bungees offers twice the strength of an ordinary bungee and their rounded edges eliminate the risk of scratching. Reverse hook bends away allowing more room to attach. TUV certified.6 piece jar containing: 2 x 60cm, 2 x 80cm and 2 x 100cm bungees.

    5 in stock

    £14.49

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