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Weldclass Promax 350 Automatic Welding Helmet


1 in stock

Product details

  • WC-05315 – Promax 350 automatic welding helmet Blue
  • WC-05314 – Promax 350 automatic welding helmet Fire metal
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The Weldclass promax 350 offers variable Shade 9-13, Sensitivity & Delay Adjustments, plus Grind-Mode switch (locks the lens in light shade)

Our most popular auto-darkening welding helmet. The PROMAX 350 electronic welding helmet is suitable for MIG, Stick & TIG welding. Stand-out features include; 4 senors for reliable switching & a generous viewing area, larger than many other helmets in this class.

Variable Shade 9-13, Sensitivity & Delay Adjustments, Grind-Mode switch, replaceable battery, magnification lens holder & more. Comfortable, very lightweight & superior optics.

2 year/24 month Warranty – Up to 100% longer than other helmets in this class
High-Impact tested and rated to Australian standard AS1337.1

  • Auto-darkening lens complies with AS1338.1
  • ‘Hinge & Lock’ Lens Retainer System = Easy cover lens replacement, Seals tightly against spatter to prevent damage to electronic lens
  • Magnification lens holder – takes standard magnification lenses
  • Reliable Power Source: Replaceable battery plus solar assist, efficient electronics for low power consumption
  • Each layer in the electronic lens assembly is firmly laminated for superior optical quality and long service life. By contrast, cheaper lenses are simply glued on the edge and, over time, are prone to contamination and failure.
  • Lightweight, Durable and Shock Resistant shell
  • Switching speed: 1/30,000 (0.00003) sec
  • Auto-on & Auto-off = No buttons to press, Hassle-Free operation
  • Generous Viewing Area – larger than many other helmets in this class (100 x 53mm)
  • Ultra-Clear Vision
  • 4 Arc Sensors for reliable arc detection & switching
  • Ideal for MIG & Stick Welding, also suits TIG applications down to 30 amps
  • For: Light to Medium Fabrication, Rural, Maintenance, etc

Weldclass promax 350 Brochure

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Additional information


Blue Promax 350 automatic welding helmet, Fire Metal promax 350 automatic welding helmet


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