Sentinel™ A50


Sentinel™ A50

Years of welding have trained you to know exactly what you need in a hood: crucial comfort, large lens, and next generation technology. Every special operation needs special equipment that gets the job done, and when it comes to your helmet, SENTINEL™ is worn by the best.


  • Revolutionary Shell Design. High Impact Resistance Nylon
  • Halo™ Headgear. Ergonomic, infinitely-adjustable 5 point head gear provides extreme comfort and balance. Low-profile design, central pivot point allows for maximum head clearance while helmet is in the up position.
  • 100 x 60mm viewing area. 1/1/1/2 –5-13 ADF
  • Color touch screen control panel with 8 separate memory settings and externally activated shade 4 Grind Button
  • Hard hat adapter option available for use with ESAB hard hat

Welding Process

  • Plasma Cutting
  • Oxy-Fuel Cutting
  • SMAW/MMA (Stick)
  • GTAW (TIG)
  • PAW - Plasma Arc Welding
  • Grinding

Download the fact sheet for more information


How to purchase Sentinel™ A50

We are as eager to put ESAB product in your hands as you are to have them. That is why we sell our products through distributors who will give you the attention, support, and value you deserve. Their expertise will make sure you are happy with the purchasing process.

To make things even easier, we have developed the online shopping list. As you browse our site, you will be able to click on any product and this will be added to your shopping basket. When you have finished, you can send the list to yourself or print it out and take it in to the distributor of your choice.

To find an ESAB distributor, just use the distributor locator tool featured on every page of our site. Alternatively, you can call our support line at +44 (0) 1992 800 875 and we will point you in the right direction.

Part Numbers and Accessories

Part Numbers : Sentinel™ A50
Sentinel A50 0700000800
Accessories : Sentinel™ A50
Magnifying glass +1.0 Diopter 0367951001
Magnifying glass +1.5 Diopter 0367951002
Magnifying glass +2.0 Diopter 0367951003
Magnifying glass +2.5 Diopter 0367951004
Concept Hard Hat - Yellow 0700000052
Hard Hat White 0700000135
Hard Hat Adapter - SENTINEL* 0700000619
Front Cover Lens Clear 0700000802
Front Cover Lens Amber 0700000803
SENTINEL Helmet Shell 0700000804
Auto-Darkening Filter (excl. batteries) 0700000806
2 x CR2450 lithium battery 0700000807
Inside Cover Lens 0700000808
Headgear Assembly (Including sweat bands) 0700000809
Front Sweat Band 0700000810
Headgear 0700000811
Rear Sweat Band 0700000812
SENTINEL Bandana 0700000821
Front Cover Lens HD Clear 0700000823
Front Cover Lens HD Amber 0700000824
SENTINEL Protective Hood 0700000828

*For use with Concept Hard Hat. For details on assembly please see separate user guide. Hard Hat Adapter replaces Headgear 0700000809 for the SENTINEL A50 with Hard Hat combination.