3M OPTIME III SERIES H540P3GS/E CAP ATTACH EAR MUFFS 

The H540 Series is a high performance hearing protector and has been developed for use in extremely noisy environments. The protection is based on a technology with a double casing minimising resonance in the casing giving optimum high-frequency attenuation. An acoustic connection between the inner and outer casings provides maximum low-frequency attenuation. The sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure. 

-Represents the ultimate in earmuff technology by combining extreme noise protection with exceptional wearer comfort 

-Patented liquid & foam filled cushions provide a quality noise seal with low pressure for all day wearer comfort 

-Stainless steel headband wired with four point suspension helps distribute cushion pressure evenly & earcups pivot for consistent fit 

Suggested Applications: General Industry 

Colour: Black/Red 

Electrically Insulated: No 

Hearing Protection Style: Hard Hat Attached 

Shape: Earmuffs 

Size: One Size Fits All 

SLC80 Rating:33 dB (Class 5) 

Standards/Approvals: AS/NZS 1270:2002