Highlights
SLC₈₀ 33dB (Class 5) Product
Double casing technology minimises resonance effect
Large space inside the cups helps minimise heat and moisture build-up
Soft, wide, cushions help reduce pressure around the ears
Cushions and inserts available as replacement Hygiene Kits
Compatible with the 3M™ E-A-Rfit™ Dual-Ear Validation System for an accurate quantitative assessment of noise reduction and individual hearing protection
The 3M™ PELTOR™ Optime™ III, H540A earmuff is a high-performance hearing protector and has been developed for use in high-noise environments like airports, marine engine rooms, power stations, and print works. The double casing technology minimises resonance in the holder casing resulting in maximum high-frequency attenuation.
The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide foam cushions offer low contact pressure around the ears, making them comfortable to wear for long periods and increasing compliance through user wear preference. Our earmuff stands for effective protection and the highest comfort for the wearer. The cushions and foam inserts are available as Hygiene Kits which are easy to replace if they become worn or damaged, extending the life of the product. 3M™ PELTOR™ Optime™ III Earmuffs are available in neckband, helmet attached and Hi-Viz green models.
Typical Properties
Details
Attenuation Rating
33.0 Decibel
Attenuation Rating (HML)
33 dB SLC80
Brands
PELTOR™
CSA Class
5
Case Quantity
10
Earmuff Style
Over the Head
Electrically Insulated
No
Features
Dual Moulded Cups
Hearing Protection Style
Over the Head
Material
ABS
Product Colour
Black/Red
Product Series
Optime
Product Type
Earmuff
Recommended Application
Machine Operation, Grinding, Mining, Blasting, Construction
Recommended Industry
General Manufacturing, Heavy Infrastructure, Transportation, Construction, Mining