The 3M PELTOR H540A-411 is a high-performance ear defender designed to provide exceptional hearing protection in extremely noisy environments. Part of the Optime III series, it offers an impressive SNR (Single Number Rating) of 34 dB, effectively reducing harmful noise levels. Its double-cup design minimizes resonance, enhancing attenuation, especially against low-frequency sounds. The large internal space within the cups helps reduce heat and moisture build-up, ensuring comfort during prolonged use. The soft, wide foam cushions and low-profile neckband design contribute to a secure fit and reduced pressure around the ears, making it suitable for extended wear in demanding industrial settings. 

Why Buy the 3M PELTOR Optime III Black/Red Ear Defender?

Investing in the 3M PELTOR Optime III ensures superior hearing protection with a high SNR of 34 dB, making it ideal for environments with intense noise levels. Its ergonomic design, featuring soft, wide foam cushions and a low-profile neckband, offers comfort during prolonged use. The double-cup technology effectively reduces resonance, enhancing attenuation, particularly against low-frequency noise. Additionally, the ample internal space within the cups minimizes heat and moisture build-up, further improving user comfort.

Typical Applications of the H540A-411 3M PELTOR Black/Red Ear Defender:

The H540A-411 is designed for use in environments where high noise levels are prevalent. Typical applications include:

• Power stations
• Mining operations
• Airports
• Engine rooms
• Printing facilities
• Cement manufacturing.