Locks

Types of Locks

We offer an extensive range of lock types, including compression, swing handle, quarter turn, T handle, L handle, Lever handle, and stainless steel. 

Compression locks utilise a gasket to ensure dust and debris do not enter the space. They minimise vibrations due to their compression function and securely keep doors sealed shut. 

Metrol have both electronic and traditional swing handle locks which are ergonomically friendly and space saving.

Metrol’s quarter turn locks operate by rotating the cam left or right a quarter, to unlock or lock the enclosure. Quarter turn locks are ideal for applications requiring quick-access and security. 

Our T and L handle locks are designed with comfort and ease of use in mind, with their ergonomical make up. 

By simply pushing a lever handle down, it will engage the cam and open the enclosure (usually a door), providing quick access. 

Our stainless steel 304 and 316 locks are great for use in a wide variety of environments, offering high levels of corrosion resistance and requiring little to no upkeep. 

Upgrade your application today with our stainless steel solutions. 

Material, Finish & Environment Suitability

Due to the number of different materials available for our locks, we want to make choosing yours as simple as possible. ABS plastic is a lightweight, corrosion-resistant, and non-conductive material that needs minimal maintenance once installed. ABS plastic can be affected by sunlight and UV rays; however, it can withstand many chemicals. 

Aluminium alloy has high strength properties and low density, meaning it is durable regardless of its weight. It offers resistance against corrosion in many environments such as 
Die cast zinc alloy resists corrosion in wet environments and its melting point is 419.5°C, making it a good choice for common mild environments. 

Polycarbonate is another light plastic that is non-conductive and resists corrosion against dilute acids and alcohols. It is best suited to applications not exposed to harsh chemicals 
Nylon 6 GF30 is resistant against water and some chemicals such as solvents and oils, but it is not waterproof. It is a strong metal and that can perform well under heavy loads. 

Stainless steel 304 offers great corrosion resistance in mild environments that do not suffer from extremes. It withstands oxidation and has a high melting point of above 1400°C. Suitable for extremely hot environments such as the chemical processing industry. 

Stainless steel 316 has similar melting points as grade 304, it resists corrosion against chlorides and other chemicals, and withstands oxidation. This makes it suitable for the marine industry, or industries requiring regular clean downs. 

Our steel locks are high in strength and durability; they can have a black powder coated finish for added protection against surface scratches and corrosion.

Compatible Products

Browse through our selection of compatible cams on each product page by navigating your way through the drop-down menu. Shop hinges of the same material and finish to complete your application and have all hardware working together in synergy.  

Installation Requirements

At Metrol, we consider how important convenience is and quick installation, therefore, there are no specific installation requirements because our locks are designed to be retro compatible, and all have a universal panel cut out. 

Customisation

Various key locking types are available, get in touch with us for a custom key. 

How to Choose the Right Lock

By working your way through the filters bar on the left-hand side, you can narrow down a small selection of suitable locks to choose from. It is recommended to first select the material and finish you desire, this will ensure the lock you pick has the right level of resistance for your application. Alternatively, if aesthetics and resistance is not your primary concern, you could first select the type of lock you require and then work your way through the filters. 

Electronic vs Mechanical Locks Comparison

An electronic lock requires either electricity or batteries to operate, whilst a mechanical lock doesn’t, making a mechanical lock more ideal for some people due to convenience.  On the other hand, some may favour mechanical locks for convenience as they are easy to install and require minimal maintenance. 
A preference of electronic locks for enhanced security is common due to mechanical locks being easier to manipulate and therefore intrude. 

FAQs

What are the benefits of buying a lock from Metrol?

Ordering a lock from us gives you access to ongoing technical expert assistance and 1 year guarantee. Here at Metrol, we do not just sell a product, we sell a service. 

What types of locks do you offer?

We offer compression, swing handle, quarter turn, t handle, l handle, and lever handle locks.

Are stainless steel locks better for outdoor use?

Stainless steel is suitable for use in both indoor and outdoor environments. In particular, grade 316 is has the highest level of corrosion resistance and is ideal in various industries such as marine, food processing, pharmaceuticals, transport, and more!

Can I install these locks myself?

Our traditional mechanical locks can be installed yourself. Our electronic locks will require a professional to install. 

What materials do you offer for hardware locks?

The following materials are available for our locks: ABS plastic, aluminium alloy, die cast zinc alloy, nylon 6 GF30, polycarbonate, stainless steel 304, stainless steel 316, and steel. 

Industry & Use Cases

Compression Locks: A compression lock is best suited to applications where debris and moisture needs to be prevented from getting in. Not only that, a compression lock is great for anti-vibrations and it provides an added layer of security for doors that are fitted on the top of the application, rather than inset. They are commonly used in marine and medical enclosures.

Electronic Locks: Electronic locks are a subtle and secure solution for many applications such as server rooms, motor homes, and electrical switchboards.

Quarter Turn Locks: Quarter turn locks are commonly found in storage units because of their easy use and quick access features.

T Handle Locks: T handle locks are designed for use on lockers, doors and more. Their ergonomic features make them easy and comfortable to use, whilst being a reliable and secure method of locking a space. T handle locks have the technology to tuck away into a pocket.

L Handle Locks: L handle locks are widely used for windows, garage doors lockers, and enclosures. L handles do not require force like t handles do; they work based off leverage.

Lever Handle Locks: Lever handle locks are great for non-locking doors. They allow quick easy access, and you can enter the space without even having to think how to open the door. 

Contact us for assistance with customised locks, bulk orders, specifications, or anything else. Our team of experts are ready to help you with any enquiries you may have.