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.

View SENTINEL video

Use the Buy Now button to get your "United We Weld" limited edition Sentinel while supplies last.



  • 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.
  • 3.93 x 2.36 in. (100 x 60 mm) 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 (excluding Canada).

Welding Process

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

Download the fact sheet for more information


Part Numbers and Accessories

Select All | Select None

Check box to add

Part Numbers : Sentinel™ A50
Sentinel A50 0700000800
Sentinel™ A50 – United We Weld Special Edition Helmet 0700000830

"United We Weld" special edition helmet available for a limited time.

Accessories : Sentinel™ A50
Magnifying glass +1.0 Diopter 0367951001 FIND A DISTRIBUTOR
Magnifying glass +1.5 Diopter 0367951002 FIND A DISTRIBUTOR
Magnifying glass +2.0 Diopter 0367951003 FIND A DISTRIBUTOR
Magnifying glass +2.5 Diopter 0367951004 FIND A DISTRIBUTOR
Hard Hat - Yellow 0700000052 FIND A DISTRIBUTOR
Hard Hat Adapter - SENTINEL* 0700000619 FIND A DISTRIBUTOR
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
Front Cover Lens HD Clear 0700000823 FIND A DISTRIBUTOR
Front Cover Lens HD Amber 0700000824 FIND A DISTRIBUTOR
SENTINEL Protective Hood 0700000828 FIND A DISTRIBUTOR

Check box to add

*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.


Find the Closest Distributor