€28.46 ex. vat
3M PELTOR Optime III Ear Defenders – Headband (Black, H540A-411-SV)
The 3M PELTOR™ Optime™ III Ear Defenders are engineered for extremely noisy environments, delivering maximum attenuation without sacrificing comfort or communication. Using advanced double-casing technology, they minimise resonance to achieve exceptional high-frequency noise reduction while maintaining the ability to hear speech and warning signals. An acoustic connection between internal volumes enhances low-frequency protection, making Optime III the ultimate choice for the most demanding noise conditions.
Why you should buy:
✅ Maximum noise protection – Super-muff design with SNR 34 dB for extreme environments
✅ Advanced acoustic technology – Double casing reduces resonance for superior high- and low-frequency attenuation
✅ Comfort for extended wear – Broad sealing rings with soft foam ensure low pressure and a secure fit
culture
| Brand | 3M |
|---|---|
| CHOOSE YOUR COLOUR | red/black |
3M PELTOR Optime III Ear Defenders – Headband (Black, H540A-411-SV)
The 3M PELTOR™ Optime™ III Ear Defenders are engineered for extremely noisy environments, delivering maximum attenuation without sacrificing comfort or communication. Using advanced double-casing technology, they minimise resonance to achieve exceptional high-frequency noise reduction while maintaining the ability to hear speech and warning signals. An acoustic connection between internal volumes enhances low-frequency protection, making Optime III the ultimate choice for the most demanding noise conditions.
Why you should buy:
✅ Maximum noise protection – Super-muff design with SNR 34 dB for extreme environments
✅ Advanced acoustic technology – Double casing reduces resonance for superior high- and low-frequency attenuation
✅ Comfort for extended wear – Broad sealing rings with soft foam ensure low pressure and a secure fit
culture
