3M™ PELTOR™ OPTIME™ II HEADBAND EARMUFFS GREEN H520A - 31 DB

7000039619 H520A-407-GQ OPTIME II GREEN EAR MUFFS WITH 3M PELTOR HEADBAND

Advanced Protection and Climate Comfort: The Ideal Solution for Noisy and Difficult Environments

3M™ PELTOR™ Optime™ II earmuffs are designed to provide high-level protection (SNR 31 dB ) even against the lowest frequencies typical of harsh industrial environments. Featuring the iconic green cups, these earmuffs combine an effective acoustic seal with superior comfort: the vented sealing rings and soft-film lining reduce pressure and heat buildup. Whether you work at an airport or on a construction site, the Optime™ II earmuffs ensure a consistent fit throughout the entire work shift, promoting maximum compliance and safety.

Choosing Dinamitek as your official 3M distributor ensures you're purchasing original products, gaining access to the manufacturer's official warranty, and receiving qualified technical support for all your professional needs. For large quantities, send a request to info@dinamitek.com to get the best price!

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3M™ PELTOR™ Optime™ II Earmuffs Green (H520A)

3M™ PELTOR™ Optime™ II earmuffs are the professional standard for hearing protection in high-noise environments. Their balanced attenuation technology effectively protects against both constant and impulsive noise.

Benefits and Exclusive Features

  • Low Frequency Protection: Designed to effectively respond to hard-to-filter noise, ensuring safety across a wide range of test frequencies.
  • Ergonomic and Spacious Design: The large internal volume of the cups dramatically reduces moisture formation and heat retention during prolonged use.
  • Maximum Comfort: The pads are filled with a combination of fluid and foam, while the sealing rings have integrated ventilation channels for a pleasant climate.
  • Stability and Durability: The stainless steel headband maintains constant pressure throughout use, while the ABS cups ensure high impact resistance.

Attenuation Technical Data

Product tested and approved according to the EN 352-1:2020 standard:

  • SNR (Single Number Rating): 31 dB.
  • HML values: H=34 dB | M=29 dB | L=20 dB.
  • Weight: 210 grams.

Recommended Applications and Examples of Use

These headphones are the indispensable tool for professionals in the following fields:

  • Airports: Ground and maintenance personnel.
  • Construction and Shipbuilding: Demolition and plant assembly operations.
  • Metalworking Industry: Welding, grinding, sanding, and sheet metal working.
  • Agricultural Sector: Use of noisy agricultural machinery.
  • Pharmaceutical and Utilities Sector: Plant maintenance and general production.

Compatibility and Maintenance

Optime™ II earmuffs are fully compatible with the 3M™ EA-Rfit™ Dual-Ear Validation System. To ensure optimal performance and hygiene, you can periodically replace the ear cushions and inserts using the HY52 Hygiene Kit .
DPI di elevata qualità per la massima protezione del lavoratore


H520A-407-GQ

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