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Tuffa Products – Safety Tags & Safety Products
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Lockout Safety Isolation Locks & Isolation Padlocks

Lockout Padlocks are an essential part of any lockout procedure, the safety integrity starts with the padlock. As specialist supplier of Isolation Padlocks, the TUFFA Lock range comes in Steel shackle, Nylon, Long Shackle, Aluminium Locks. All locks come in both keyed alike and different (sets of 3 right up to sets of 100) comprehensive stock levels and daily shipping Australia wide.

Isolation Locks: A Necessity for Your Lockout Tagout Procedures 

Isolation locks, lockout locks or safety lockout padlocks as they are commonly known have a big role in lockout management processes. Their primary purpose is to help prevent accidental startup or usage during the equipment’s maintenance or repair cycle, protecting workers from potential injuries.  

Tuffa Products are specialists in the production of Lockout Tagout Equipment for mining, oil, gas and the energy market. Their range includes lockout devices, padlocks, kits, tags and hasps, lockout boxes, permit stations, circuit breaker lockouts and more. These high-quality products are made from durable materials that can withstand harsh environments.  

The Importance in Industrial Settings 

In industrial environments, isolation padlocks play a critical role from various perspectives including:  

  • Protecting the workforce against accidental/unexpected start-up of equipment   
  • Neutralising energy sources (electrical, hydraulic, pneumatic, or chemical) to protect equipment from damage  
  • Remaining compliant with safety standards and regulations   
  • Following effective Lockout Tagout procedures that align with industry best practices   
  • Ensuring operations are not interrupted with timely maintenance activities to avoid prolonged downtimes  
  • Preventing lawsuits, compensation claims, and increased insurance premiums by following proper safety procedures  

The application process for an isolation lock includes :

  • Identifying all power sources associated with the machine  
  • Deactivating identified power sources  
  • Locking out energy-isolating devices using safety lockout padlocks  
  • Verifying and testing the energy source isolated  
  • Once repairs are complete, ensure the machine is safe to use 
  • Removing the padlock and reactivating the energy source 

Key Attributes  

Isolation locks are specialised padlocks used in lockout tagout processes. With effective use, they promote a safe working culture. Here are a few features that contribute to its effectiveness:  

  • Durability: Made of durable materials that are non-conductive and corrosion-resistant like nylon or reinforced plastic, these locks can withstand harsh environments and are safe to use even under heavy chemical or physical conditions.  
  • Tamper Resistance: With features like reinforced shackles and different locking mechanisms, the padlocks can be tamper-proof.  
  • Colour Coding: By using highly visible and bright colours, the locks can be recognisable even from distances. It can also help identify specific personnel, department or types of maintenance activities.  
  • Clear Visibility: By providing labels on the padlock, essential information like the user’s name, contact details and the purpose of the lockout can be accessed and monitored. It also helps reduce the risk of unauthorised removal.  
  • Keying Options: Our locks have different keying options available such as keyed-alike, keyed-different, and master-keyed systems. Companies can choose their keying systems on the level of control and security required.  


In industrial and commercial settings, several types of equipment require the use of isolation padlocks during servicing operations to promote a safe working environment. The types of equipment that commonly need isolation are: 

  • Electrical equipment like circuit breakers, transformers, control panels and high-voltage switchgear 
  • Production equipment such as conveyor systems, presses and stamping machines, milling machines and robotic arms 
  • Pneumatic or hydraulic equipment like valves, compressors, pumps and cylinders 
  • Flow control devices, water or gas supply systems and reactors in chemical and utility plants 
  • Lifting equipment like cranes, elevators and lifts 
  • Energy generation equipment such as generators, solar panels and wind turbines 

Tips for Effective Use  

  • Follow Lockout/Tagout Procedures: Before using locks, make sure the workforce understands and follows company lockout tagout procedures. Designing a guided training course can help all personnel involved in lockout tagout processes understand the importance of lockout safety and how to use these locks correctly.  
  • Perform risk assessment: Conduct a thorough assessment to identify potential hazards and determine ideal lockout activities  
  • Choose the right padlock: Consider factors like environment, type of equipment and security to help you select the right padlock.  
  • Use lockout hasps: With multiple people working on the same equipment, lockout hasps help create a secure point for each worker’s padlock.  
  • Padlock placement: Place padlocks in a visible and accessible location to ensure communication that the equipment is locked out. This also helps prevent unauthorised removal.  
  • Regular inspections: Conduct frequent inspections to ensure the isolated locks padlocks are free from damage, functioning properly and require replacement if necessary.  
  • Secure key control: Keep keys accessible only to authorised people.  
  • Emergency preparedness: In urgent situations, have a clear plan for handling emergencies and make sure everyone knows how to remove padlocks quickly.  
  • Documentation: Maintain detailed records of lockout tagout processes to track compliance and identify areas of improvement.  


Where to Buy Lockout Tagout Products 

Effective use of Lockout Locks can enhance workplace safety and help prevent accidents where heavy machinery and complex equipment are used. Tuffa Products offer a range of Locks that can be utilised and incorporated into your company’s Lockout Tagout procedures.  

 We design and manufacture a range of safety lockout padlocks with reinforced nylon bodies and a choice of steel, cable, nylon or aluminium shackles. All products are 100% Australian Made and we offer fast and reliable delivery across the country.  

 To order online, browse our expansive range of products and choose the  padlock that is right for your facility. You can also contact us if you need any help or advice on the right lock for your workplace.

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