3M H520A Peltor Optime 2 Ear Defenders Headband
£23.24
- SNR 31 to EN 352:2020
- Strong attenuation of very low frequencies
- Liquid and foam filled sealing rings
- Ventilated rings with soft, hygienic foil cover
100+ available for 3–5 working day delivery
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The 3M H520A Peltor Optime II headband ear defenders are made for demanding noise-hazard environments. They suit work around heavy industrial noise and construction machinery, at airports and in agriculture.
Their key strength is low-frequency sound. They dampen even very deep rumble from engines and machinery to a high degree. Liquid and foam filled sealing rings give a close seal at low pressure, so you can keep them on through long shifts.
Key features
- Strong attenuation of very low frequencies helps protect you around engines and heavy plant
- Sealing rings filled with a mix of liquid and foam form a close seal with low contact pressure
- Low contact pressure keeps them wearable during long periods of use
- Ventilation channels in the sealing rings
- Soft, patterned, hygienic foil covers the sealing rings
- Headband design
Standards and protection
These ear defenders are marked to EN 352:2020 with an SNR of 31.
Care
Follow the care instructions on the label.
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