Climax Automatic Welding Shield Helmet MOD420


Currently unavailable due to COVID-19 supply chain delays. Please check back soon  

Currently unavailable due to COVID-19 supply chain delays. Please check back soon

Price shown is excluding VAT at 20%.  (£35.08 Inc. VAT)
  • Ideal for a wide range of welding activities
  • Protects from UV radiation and infrared
  • Fully adjustable and padded with foam
  • Fitted with batteries and solar energy power supply
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Brand:  Climax

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Climax Automatic Welding Shield MOD420

Perfect for a wide variety of welding activities, the Climax Automatic Welding Shield Helmet MOD420 is fitted with automatic shade control and sensitivity adjustment. Fully adjustable and padded for additional comfort, this helmet is the ideal balance between performance and wearability.

Key Specifications

  • Helmet Marking: EN 175-DIN
  • Screen Marking: 4 / 9-13 / 1 / 1 / 1 / 2 EN 379 CE
  • Screen Scale Number (Clear State/Darkened State): 4 / 9-13
  • Optical Quality: 1
  • Light Diffusion: 1
  • Variation in Luminous Transmittance: 1
  • Angle Dependence of Luminous Transmittance: 2
  • Learn about welding helmet specifications here

EN Compliance of the Climax Automatic Welding Shield

Ensuring the helmet provides the necessary protection, the Climax Automatic Welding Shield Helmet MOD420 has been tested against EN standards. It complies as follows:

  • EN 175 - Welding Shields
  • EN 379 - Auto-darkening Welding Cartridges

Key Features

  • Variable shades filter 4 / 9-13 for optimum protection during welding activities
  • Suitable for MIG, TIG and plasma cutting and welding, but not for laser or gas welding
  • Protects from ultraviolet and infrared radiation and extreme temperature impacts
  • Working temperatures range from -10°C to +55°C to provide reliability to any user
  • Headband is fully adjustable and includes foam padding for enhanced comfort
  • Features one-hand wheel adjustment for easy wearability
  • Cross strap can be adjusted in seven different positions to adapt to every user's need

Perfect for Welding Activity

The Automatic Welding Shield MOD 420 is perfect for various types of welding, as it shields from ultraviolet radiation, infrared sources and extreme temperature impact. In particular, it is ideal for the following kinds of welding:

  • Electrodes
  • Plasma-jet cutting and welding

Please, be aware that it is not recommended for laser and gas welding.

One-Size-Fits-Most for Wearability

The internal helmet harness is designed to fit most people; however, it is also fully adjustable to be able to respond to any need. The contour strap can be adjusted thanks to the easy one-hand wheel control, whilst the cross strap can be positioned in seven different ways. The contour strap is also fitted with two foam cushion to provide the wearer with optimal comfort even after long hours of work.

Specifications of the Climax Mod420

  • Shade Control: Yes
  • Grid: Internal
  • Filter Size: 110 x 90 x 9mm
  • Field of Vision: 100 x 41mm
  • Overall Dimentions: 325 x 235mm
  • Response Time: 0.4ms
  • Clearing Time: 0.1 - 1s
  • Light Detectors: 2
  • Sensitivity Adjustment: Yes
  • Power Supply: Batteries and Solar Energy
  • UV IR Protection: Up to shade 16
  • Working Temperature: -10°C to +55°C
  • Storage Temperature: -20°C to +70°C
  • ON/OFF: Automatic
  • Weight: 0.528kg
  • Material: Polyamide

Certification and Additional Information Sheets

Conformity Statement Climax Information Sheet Information Sheet
Conformity Statement of the Climax Automatic Welding Shield MOD 420 Climax Information Sheet of the Climax Automatic Welding Shield MOD 420 Additional Information Sheet of the Climax Automatic Welding Shield MOD 420

Delivery Information

The Climax Automatic Welding Shield Helmet MOD420 is usually sent by a 1st Class Royal Mail service and is usually delivered 1 - 3 days after dispatch. Orders placed before 14:00 Monday - Friday (excluding bank holidays) are typically dispatched on the same day; orders outside of this timeframe are normally dispatched on the next working day. Please be aware that this may differ due to product availability.

For more specific information regarding delivery, please contact our Customer Care Team on 020 7501 0594 or at

However, during the Coronavirus crisis, please note that our dispatch times are extended due to unprecedented demand for our products. Please allow an additional 5 working days for dispatch of your order. 

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