Providing the toughest and safest gear since 1979

3M Peltor Optime III Earmuffs

H540A(BEE)

Style

• Reduces noise levels up to 35 dB
• Minimises resonance effect
• Ideal for extreme noise levels

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3M Peltor Optime III Earmuffs

The 3M Peltor Optime III offers high-performance hearing protection, developed for use in extremely noisy and stressful environments to provide dependable, comfortable hearing protection for workers.

It is based on a double casing design technology that minimises resonance resulting in significant improvement in high-frequency attenuation. The sealing rings are broad, and filled with soft plastic foam for the best possible fit and low contact pressure.


  • Ideal for extreme noise levels, such as mining, airports, engine rooms, printing factories, cement machines, marine engine rooms and power stations
  • Double casings technology helps minimise resonance effect
  • Large space inside cup helps reduce moisture and heat build-up
  • Soft wide cushions help reduce pressure around the ears and improve comfort and wearability
  • Easy to replace cushions and inserts helps keep them hygienically clean
  • Standard: EN352-1:2002 (headband, neckband and foldable version) and EN352-3:2002 (helmet-mounted version)
  • Material: Stainless steel, PVC, Acetal, ABS, Polyether, Polymid
  • Maximum high-frequency attenuation: 35dB

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