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Part number: STHS2586
The 3M PELTOR Optime III Passive Ear Muffs H540B. Behind-the-head option.Developed for use in extremely high noise environments, particularly those dominated by low frequency sounds. The protection is based on a technology with a double casing minimising resonance in the holder casing resulting in maximum high-frequency attenuation.
Part number: STSA0259
Lightweight and robust ear defender proving cost effective protection.
Part number: STSA0025
Helmet Mounted Ear Defenders designed to be mounted onto industrial safety helmets - they are fully adjustable so can be positioned over the ear when required, or 'parked' away from the ear at other times.