3M Peltor H520A-407-GQ Optime II Earmuffs Headband
3M Peltor Optime II Earmuffs have been developed for demanding noise-hazard environments. A suitable choice for environments with substantial industrial noise or construction machinery, like airports and agricultural work.
Features:
- Ideal hearing protection against noise arising from environments with substantial industrial noise or construction machinery, like airports and agricultural work
- Soft wide cushions help reduce pressure around the ears and improve comfort and wearability
- Large space inside cup helps reduce moisture and heat build-up
- Easy to replace cushions and inserts help keep them hygienically clean
- Easy to understand attenuation symbol to help ensure correct product selection
- Helmet mounted version fits directly to many industrial safety helmets without the need for an adapter
Specifications:
- Colour: Green
- Electrically Insulated: Yes
- Attenuation Rating (High): 34 dB
- Attenuation Rating (Middle): 29 dB
- Attenuation Rating (Low): 20 dB
- Attenuation Rating (SNR): 31 dB