1. Ireland
  2. All 3M Products
  3. Personal Protective Equipment
  4. Hearing Protection
  5. Earmuffs
  6. 3M™ PELTOR™ Optime™ II Earmuffs, 31 dB, Green, Headband, H520A-407-GQ

3M™ PELTOR™ Optime™ II Earmuffs, 31 dB, Green, Headband, H520A-407-GQ

3M Product Number H520A-407-GQ3M ID 7000039619UPC 04046719388103
  • Reduces noise levels up to 31 dB
  • Sealing rings filled with a unique combination of liquid and foam
  • Large space inside the cups helps minimise heat and moisture build-up
  • Soft, wide, cushions help reduce pressure around the ears
 More
View all details
Specifications
Attenuation
31 Decibel
Attenuation rating (HML)
H=34 M=29 L=20
Case Quantity
20
Electrically Insulated
Yes
Hearing Protection Style
Headband
Product Color
Green
Product Series
Optime
Product Type
Earmuffs
Recommended Industry
Agricultural, Pharmaceutical, Utilities
Product Details
  • Reduces noise levels up to 31 dB
  • Sealing rings filled with a unique combination of liquid and foam
  • 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
  • Available in headband, neckband, helmet attached and Hi-Viz green models
  • Use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work

3M™ PELTOR™ Optime™ II Earmuffs are our innovative hearing protectors for use in loud, demanding environments including airports and construction sites, reducing noise levels up to 31 dB. These earmuffs feature sealing rings filled with a unique combination of liquid and foam providing agreeable comfort even in long-term use and improving incidence of wear and compliance.

Get high level hearing protection that protects against even extremely low frequencies with 3M™ PELTOR™ Optime™ II Earmuffs. They’re ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. Our earmuffs reduce noise levels up to 31 dB and have sealing rings filled with a unique combination of liquid and foam. The large space inside the cups helps reduce heat and moisture build-up, and the soft, wide cushions help decrease pressure around the ears, making them comfortable to wear for long periods. The cushions and foam inserts, available as Hygiene Kits, are easy to replace if they become worn or damaged, extending the life of the product. They’re available in headband, neckband, helmet attached and Hi-Viz green models.

Related Items
Contact Us

Send Us a Message

Thank you for your interest in 3M. In order to help us manage and respond to your query effectively, we politely ask you to provide some key information, including your contact details. The information you provide will be used to respond to your request through email or telephone by a 3M representative or one of our authorised business partners with whom we might share your personal information consistent with the 3M privacy policy

  •  
  •  
  •  
  •  
  •  
  • 3M takes your privacy seriously. 3M and its authorized third parties will use the information you provided in accordance with our Privacy Policy to send you communications which may include promotions, product information and service offers. Please be aware that this information may be stored on a server located in the U.S. If you do not consent to this use of your personal information, please do not use this system.

  • Send Message

Thank you for your contacting 3M

We have received your message and are now looking into your enquiry
One of our representatives will get in touch with you by phone or email

An error occurred.