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Optrel Passive Welding Filter DIN 11 (100 pcs.), 3000011
A professional set of one hundred Optrel passive welding filters with a fixed shade of DIN 11. Designed for maximum reliability and safety, these filters are an economical and efficient solution for welders working in constant, demanding conditions, especially with b400 and b500 series leather masks. They provide consistent protection and optical quality from the Swiss industry leader.
Key Features
Fixed Shade Level
DIN 11
Standard Dimensions
105×50 / 108×51 mm
Dedicated Compatibility
b400/b500 leather masks
Technology Details
Reliable Passive Protection at DIN 11
A passive filter offers a fixed, unchanging level of protection against harmful radiation from the welding arc. Shade DIN 11 is the optimal choice for intensive MMA and MIG/MAG welding at high current ranges, where working conditions are constant. With no electronics, there is no risk of failure or darkening delay, so your eyes are reliably protected in typical workshop conditions. A passive filter means relying on uncompromising mechanical reliability where it matters most for safety.
Precise Dimensions for an Exact Fit
The filter is made in the standard dimensions of 105 x 50 mm and 108 x 51 mm, which makes it fully compatible with the dedicated Optrel b400 and b500 series leather masks. Precise manufacturing ensures an exact fit in the mask holder and a tight barrier that effectively blocks side light and reflections. This lets the welder concentrate fully on the weld pool without worrying about accidental eye exposure. It is a basic element that ensures not only comfort but above all the integrity of the eye protection system.
Economy and Continuity of Work in Industrial Applications
The set of 100 filters is aimed at professional workshops, production plants and training centres. Keeping a stock of high-quality consumables is key to continuous work and avoiding costly downtime. This packaging considerably lowers the cost per piece while ensuring constant access to certified protective components. It is a sensible investment in smooth operations and standardised safety at all welding stations.
What's Included?
- Optrel passive welding filter DIN 11, 100 pcs.
Main Applications
- Stick welding with coated electrodes (MMA)
- MIG/MAG welding (at high current ranges)
- Industrial and shipbuilding applications
- Work in confined spaces using leather masks
- Welder training centres
About Optrel
Optrel is a Swiss innovation leader in welding protection. When you choose Optrel, you invest in decades of experience, uncompromising quality and technologies that set standards worldwide. Even basic consumables such as passive filters are manufactured to the highest standards, ensuring the full safety and reliability professionals depend on.
