The Climax Welding Helmet model 420 is a premium, automatic darkening welding helmet designed to provide exceptional eye protection during various welding processes. This helmet stands out in the market due to its versatile features and reliability.

It is predominantly suitable for MIG, TIG, and plasma cutting operations. Notably, it is not recommended for laser or gas welding. The adjustable harness and foam padding ensure a comfortable fit for extended use.

Technical Specifications

• Standards Compliance: Meets EN 175 and EN 379.
• Material: Constructed from durable polyamide.
• Weight: Weighs only 558 grams.
• Viewing Area: Offers a wide viewing area of 96.5 x 46 mm.
• Light Transmittance:
  • Light State Protection Level: 4
  • Dark State Protection Level: Adjustable from 9 to 13
  • Reaction Time: 0.1 ms
  • Clearing Time: Adjustable from 0.1 s to 1 s
• Power Supply: Dual power of lithium battery and solar cells.
• Temperature Range: -5°C to +55°C.
• Optical Class: Classified as Optical Class 1.

Furthermore, the helmet supports features such as automatic switching and a 2-part welding sensor, enhancing safety and usability.