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3M OPTIME-III helmet ear muffs



EN 352-1:2002

CE Mark


– double casing that minimizes resonance in the cups

– a large space inside the cup of the earcup helps to reduce the accumulation of moisture and heat

– soft, wide rings reduce pressure in the ears and increase wearing comfort

– P3E fastener for connection to the helmet

– noise attenuation levels: SNR= 34dB



3M OPTIME-III Helmet Earmuffs

3M OPTIME-III helmet-mounted earmuffs are ideal as high-performance hearing protection for work in the highest noise environments, i.e. airports, ship engine rooms, power plants and printing plants.

Hearing protector with maximum attenuation of high frequencies. Designed for use in environments with intense noise or situations, and when concentration requires protection from distracting sounds.

Thanks to the special acoustic connection between the internal space and the space between the housings, it provides maximum low frequency attenuation.

The large space inside the earcup cup helps reduce moisture and heat build-up. The wide, soft, coated headband ensures a perfect fit. They have noise reduction of about 34-35 dB.

As a safety and health shop, we also recommend that you check out the rest of the articles from our assortment in the category Safety products< /strong>.

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For special, non-standard orders, please contact our sales department, whose details are available in contact.

The average order shipping time is between 1-4 working days depending on availability of products in the local warehouse.

The deadline depends on the availability of goods from the manufacturer, importer, availability of fabrics and accessories.

We also invite you to read our regulations of the online store.

Additional information

Weight 1 kg
Dimensions 40 × 40 × 20 cm


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