3M PELTOR Optime II Ear Shells for Helmets, 31 dB Noise Reduction, Black, Helmet Attachment H520P3E-410-GQ

3M PELTOR H520P3E-410-GQ Optime II Ear Shells for Helmets are professional-grade ear defenders designed to provide superior hearing protection in extremely noisy industrial environments. With a 31 dB single number rating (SNR), these black ear shells effectively reduce exposure to hazardous noise levels, making them essential for applications such as construction, mining, mechanical engineering, airports, marine engine rooms, and power stations.

The helmet attachment type provides a secure and convenient fit with compatible safety helmets, enhancing user comfort and safety compliance. The double-cup technology minimizes resonance inside the ear cups to ensure maximum insulation against high-frequency noise. Soft foam cushions are ergonomically designed to provide a close, comfortable seal that reduces pressure around the ears and helps prevent heat and moisture build-up for extended wear.

Weighing only 235 grams, these ear shells offer lightweight comfort for all-day use without compromising durability. The rugged, non-foldable construction enhances longevity in harsh industrial conditions. Cushions and inserts are replaceable, allowing for easy maintenance and hygiene control to ensure optimal protection and performance throughout the product life.

3M PELTOR Optime II Ear Shells meet CE and EN 352-3 standards, ensuring high safety and quality standards for hearing protection. Their design is particularly suited for heavy noise environments where full personal protective equipment (PPE) is critical.

Helmet attachment provides secure mounting to safety helmets. 31 dB noise reduction rating for effective hearing protection. Double-cup construction minimizes resonance and high-frequency noise. Soft foam cushions offer enhanced comfort and close seal.

Lightweight at 235 g for extended wear comfort. Non-foldable rugged design for durability in harsh conditions. Replaceable cushions maintain hygiene and prolong service life. Complies with CE and EN 352-3 standards for hearing protection.

Ideal for construction, mining, and industrial environments.

This product is a vital component of safety gear for industrial, manufacturing, construction, mining, and power generation sectors requiring reliable hearing protection. Explore additional 3M PELTOR PPE and safety equipment on EnvMart for complete workplace safety solutions.

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