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Ear muffs with headband 3M Optime III, 35 dB, red/black

Ref : 5.750.345

Twin cup technology for maximum soundproofing,
Soft pressure yet optimal soundproofing qualities
Talking and warning signals remain clearly audible through soundproofing

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Product description

An acoustic connection between the inner volume and the volume between the casings provides maximum low-frequency attenuation. The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure. The Optime ear muff stands for effective protection and highest comfort for the wearer. The 3M PELTOR Optime III Passive Ear Muffs H540A. Headband option. Developed for use in extremely high noise environments, particularly those dominated by low frequency sounds.

Product details

Brand : 3M

Protection Type : Noise isolating

Design Type : Over the head

Single Number Rating (SNR) : 35 dB

Metal Free : No

Product Model : H540A

Certifications & Standards : EN 352-1

Size : Universal fit

Packaged Quantity : 1

Colour : Black, Red

Low Frequency Attenuation (L) : 23 dB

High Frequency Attenuation (H) : 40 dB

Material : Plastic, Stainless steel

Medium Frequency Attenuation (M) : 32 dB

Weight : 215 g

Documentations

Technical Sheet

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Ear muffs with headband 3M Optime III, 35 dB, red/black

Technical Sheet

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