← Hearing protection

OPIS PRODUKTU
Ear muffs 3M OPTIME II H520A meet the standard EN 352-1 (hearing protectors, general requirements, ear muffs). The ear muffs are made with the highest precision, thus ensuring wearing comfort. Different noise attenuation levels provide appropriate protection and performance in various environments. High noise attenuation level SNR= 31dB, H= 34dB, M= 29dB, L= 20dB; they also attenuate very low-frequency sounds to the maximum degree. The unique headband shape and stainless steel wire ensure even distribution of pressure on the skin, even during prolonged use. Soft, wide sealing cushions filled with a unique combination of liquid and foam allow an optimum seal and low pressure. The sealing cushions have ventilation channels and are covered with a soft, hygienic film. Easy replacement of the rings and inserts guarantees hygiene and ensures comfort at work. The ear muffs are ideal for work operating machinery, on assembly lines, in agriculture, forestry, construction and at airports. Choose the hearing protection that suits you best, stay comfortable and do not expose yourself to noise. Prevent hearing loss today!!!
CECHY PRODUKTU
Ear muffs 3M OPTIME II H520A
EN 352-1 (hearing protectors, general requirements, ear muffs)
Noise attenuation level: SNR= 31dB, H= 34dB, M= 29dB, L= 20dB
Weight: 210g
Sealing rings filled with a unique mixture of liquid and foam
The large space inside the ear muffs limits moisture build-up and heating
Soft, wide cushions reduce pressure around the ears
Unique headband design
Optimal seal, low pressure
Easy replacement of the rings and inserts keeps the product hygienically clean
Ideal for areas with high noise levels
Prevention of hearing loss in the working environment
WARTOŚĆ TŁUMIENIA
SNR= 31 dB, H= 34 dB, M= 29 dB, L= 20 dB
SNR- simplified noise reduction rating : 31 dB
H- Attenuation at high frequencies: 34 dB
M- Attenuation at medium frequencies: 29 dB
L-Attenuation at low frequencies: 20 dB
Range and product names as listed by our distributor, captured 13 September 2026. Availability, sizes, certification documents and pricing on request.