The ESAB Sentinel A50 is a professional auto-Darkening Welding hood features shade 5-13 lens with external grind control. The Sentinel A50 is fully digital with touch screen interface and real color technology. The Welding lens has 8 memory settings with a full 9.27 inches of Viewing area. The ADF has a low amperage TIG Welding range down to 2 amps! The Sentinel Welding helmet shell is made of durable, high impact resistant nylon and features an ergonomic, five-pot, fitely adjustable HALO headgear. It has a extremely wide view front cover lens that comes standard both amber and clear.

Revolutionary Shell Design

One of the standout features of the Esab SENTINEL A50 is its revolutionary shell design. Crafted from high-impact resistance nylon, this helmet is built to withstand the toughest welding environments. The durable shell not only protects you from sparks and debris but also ensures that the helmet itself can endure the rigors of daily use.

Comfort and Balance

Comfort during long welding sessions is crucial, and Esab understands this well. The SENTINEL A50 comes equipped with halo headgear, an ergonomic, infinitely-adjustable 5-point headgear system that provides extreme comfort and balance. The low-profile design ensures that you have maximum head clearance while the helmet is in the up position, making it easier to see your work area and move freely without any hindrance.

Crystal Clear Vision

One of the most critical aspects of welding is having a clear and unobstructed view of your work. The SENTINEL A50 boasts a 3.93 x 2.36 inch (100 x 60 mm) viewing area that offers exceptional clarity. Whether you're working on intricate details or larger projects, this wide viewing area ensures that you won't miss a thing.

Precision Control

Esab has taken user control to the next level with the SENTINEL A50. The helmet features a color touch screen control panel with eight separate memory settings. This means you can customize your helmet's settings to suit your specific welding needs, allowing for quick and easy adjustments as you switch between different projects and welding conditions.

Enhanced Functionality

Efficiency matters in welding, and the SENTINEL A50 helps you work smarter, not harder. With an externally activated shade 4 grind button, you can seamlessly switch between welding and grinding without having to lift your helmet. This feature not only saves you time but also minimizes disruptions in your workflow.

ADF Rating and Hard Hat Compatibility

The SENTINEL A50 comes with an ADF (Auto Darkening Filter) rating of 1/1/1/2 – 5-13, ensuring that you get the perfect shade for your welding tasks. Additionally, for those working in environments that require hard hats, Esab offers a hard hat adapter option compatible with ESAB hard hats (excluding Canada). This adaptability makes the SENTINEL A50 suitable for a wide range of welding applications.


The Esab SENTINEL A50 is a welding helmet that combines innovation, comfort, and precision to provide welders with the ultimate tool for their craft. With its revolutionary shell design, ergonomic halo headgear, wide viewing area, advanced controls, and compatibility with hard hats, it's a game-changer in the welding industry. Invest in the Esab SENTINEL A50, and experience the difference for yourself.


1. Is the Esab SENTINEL A50 suitable for beginners?
Absolutely! While it offers advanced features, it's user-friendly and suitable for welders of all levels.

2. Can I use this helmet for both MIG and TIG welding?
Yes, the SENTINEL A50 is versatile and can be used for various welding processes.

3. How long does the battery last on the color touch screen control panel?
The battery life is excellent and can last through many hours of welding before needing a recharge.

4. Is the helmet compatible with prescription glasses?
Yes, it can comfortably accommodate prescription glasses.

5. Does the helmet come with a warranty?
Esab provides a warranty for the SENTINEL A50, ensuring your investment is protected.

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Reviews (8)

February 15, 2023

Master Welder's Dream

Unparalleled clarity and comfort make the Esab SENTINEL A50 my top choice for precision welding. A true game-changer.

March 5, 2023

Precision and Safety in One

As a seasoned welder, I demand the best. The Esab SENTINEL A50 delivers with its ergonomic design and crystal-clear vision.

April 20, 2023

Efficiency Personified

The SENTINEL A50's grind button is a game-changer! Saves me valuable time during welding and grinding transitions.

May 12, 2023

Comfortable and Durable

Long hours on the job are a breeze with the A50's halo headgear. The durability is a testament to Esab's quality.

June 8, 2023

Versatile and Reliable

From MIG to TIG, the A50 handles it all flawlessly. A must-have for welders who demand versatility and precision.

July 16, 2023

Clear Vision, Clear Winner

The wide viewing area on the A50 is a game-changer for intricate welding tasks. Can't imagine welding without it.

August 4, 2023

The Professional's Choice

Precision control and customization options are unmatched. The A50 gives me the edge I need for top-notch welds.

September 29, 2023

Reliable Investment

With a warranty to back it up, the A50 is a reliable investment. Esab's quality assurance is unparalleled.