Written by Jake Oakey on August 14, 2023

Top Fall Arrest Blocks for Optimal Safety

Ensuring safety when working at heights is crucial. Thankfully, advancements in safety equipment mean we have access to high quality tools that can make a life saving difference. One such tool is the retractable fall arrester, commonly known as the fall arrest block or inertia reel. These devices offer automatic tension and release, ensuring workers are safe, yet have the freedom to move.

Here, we’ve highlighted the best fall arrest blocks currently available in the market. These picks stand out not just for their durability and effectiveness but also for their user friendliness.

Delta Plus Maxibloc AN10006T 6m Retractable Fall Arrest Lanyard

  • Length: 6m
  • Features: This compact inertia reel offers both reliability and versatility. It's perfect for tasks that don't require extended reach but demand top-notch security. The solid build ensures minimal wear and tear.

Delta Plus Maxibloc AN10010T2 10m Retractable Fall Arrest Lanyard

  • Length: 10m
  • Features: A step up in length, this fall arrest block offers a bit more flexibility for workers. It retains the durable build quality of the Delta Plus line, ensuring long-term performance.

Portwest FP41 10m Retractable Fall Arrest Block

  • Length: 10m
  • Features: Portwest is synonymous with quality in the safety gear sector. This 10m inertia reel is easy to use, reliable, and comes with a robust mechanism that guarantees optimal safety. Its ergonomic design ensures users find it comfortable even during prolonged use.

Delta Plus Protector Tetra AN15015T 15m Retractable Fall Arrest Lanyard

  • Length: 15m
  • Features: Ideal for more extensive sites, this fall arrest block offers a perfect balance between range and safety. The Tetra model showcases a reliable retracting mechanism and is a favourite among professionals for its long-lasting performance.

Delta Plus Protector Large AN18030T 30m Retractable Fall Arrest Lanyard

  • Length: 30m
  • Features: For tasks that demand an extended reach, this is the go-to model. Despite its extended length, it doesn’t compromise on safety. The durability of this model is second to none, making it an investment for the long haul.

Why is Choosing the Right Fall Arrest Block Vital?

Selecting the right retractable fall arrester is more than just about compliance. It's about ensuring that workers are confident in their safety gear, allowing them to focus on their tasks. The peace of mind that comes from knowing that they are secured by a top-tier fall arrest block is priceless.

Conclusion

Whether you know them as inertia reels, fall arrest blocks, or retractable fall arresters, the importance of these devices cannot be stressed enough. They are pivotal in safeguarding workers, ensuring that even in the unfortunate event of a slip or fall, the device will halt their descent, preventing injuries or worse.

If you're in the market for one, the options listed above are among the best currently available. Their design, build quality, and user feedback make them stand out, ensuring you're investing in the safety of your workers. Remember, safety first – always.

If you wear rigger boots at work then check out our blog - best rigger boots for 2023!

FAQs on Fall Arrest Blocks

1. What is a fall arrest block? A fall arrest block, also known as an inertia reel or retractable fall arrester, is a device designed to arrest (stop) a fall in progress. It consists of a retractable lanyard wound around an internal drum, which automatically tensions and releases as the user moves up and down.

2. How does a fall arrest block work? The device works on the principle of inertia. When a sudden acceleration (like in a fall) is detected, a braking mechanism inside the device engages, stopping the lanyard from unwinding further and arresting the fall.

3. How often should fall arrest blocks be inspected? While daily visual inspections are recommended before each use, formal inspections by a competent person should be conducted at least annually or as per local regulations. Some intense environments or frequent use might necessitate more frequent formal inspections.

4. What's the difference between a fall arrest block and a lanyard? While both are components of a personal fall arrest system, a lanyard is a fixed length of webbing or cable, whereas a fall arrest block has a retractable lanyard, allowing for greater mobility.

5. Can I use any harness with my fall arrest block? It's essential to use a full-body harness with D-rings when utilizing fall arrest blocks. Always refer to the manufacturer's recommendations and ensure the harness is compliant with safety standards.

6. How long can a fall arrest block be? Fall arrest blocks come in various lengths, from as short as a few meters to as long as 30 meters or more, as seen with the Delta Plus Protector Large AN18030T.

7. Can a fall arrest block be used horizontally? Not all fall arrest blocks are designed for horizontal use. If your work requires horizontal movement (e.g., on a horizontal lifeline), ensure that the device is specifically rated for horizontal use.

8. What should I do if my fall arrest block has arrested a fall? If a block has been involved in a fall, it should be removed from service immediately. It must be inspected by a competent person or sent back to the manufacturer for inspection and possible repair or replacement.

9. How should I store my fall arrest block when not in use? Store in a cool, dry place away from direct sunlight, chemicals, and sharp objects. The storage area should be free from excessive dust or corrosive materials.

10. Are there weight limits for using fall arrest blocks? Yes, each block will have a specified weight range for users, often between 50kg to 140kg, but this can vary. Always check the manufacturer’s guidelines and ensure the device is suitable for the user's weight, including equipment.

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