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3M Peltor Optime II Headband Version

Ideal hearing protection for demanding and noisy environments, particularly for low to medium frequencies.

Key features
  • HIgh attenuation ear defenders: 31dB
  • Particularly suitable for low to medium frequencies
  • Adjustable headband
  • Low pressure fluid and foam-filled sealing rings for optimum comfort levels
  • Ideal choice for noisy environments 
EAN: 4046719388103Manufacturer part #: H520A-407-GQ
Internal ref: PELOPTIME2

In stock.
Subject to manufacturer conditions
1 year standard warranty
£20.39 Incl. VAT
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Product description

The Peltor Optime II ear muffs have been designed to provide moderate to heavy levels of hearing protection, particularly in environments dominated by low to medium frequencies.

The cups are modern and slimline and the liquid and foam filled sealing rings provide low contact pressure, making them comfortable to wear for long periods of time, while the soft wide cushions reduce pressure around the ears.

With average attenuation of 31dB, Peltor Optime II ear muffs are ideal to protect staff in environments with moderate to heavy noise levels such as: airports, automotive industry, construction, heavy engineering and agricultural work. 

Peltor Optime ll


  • Modern slimline cup design
  • Designed for very noisy environments
  • Even pressure distribution with 2-point attachment
  • Adjustable headband suits any shape of head
  • Deep ear cups
  • Fluid and foam-filled sealing rings with ventilation channels
  • Comfortable for people wearing glasses
  • Soft wide cushions
  • Also available: neckband and foldable versions


Attenuation values:

3NR = 31 dB: H 0 34 dB M = 29 dB L = 20 dB

Frequency (Hz) 63 125 250 500 1000 2000 4000 8000
Mf (dB) 16.2 14.6 20.2 32.5 39.3 36.4 34.4 40.2
sf (dB) 1.9 1.6 2.5 2.3 2.1 2.4 4.0 2.3
APVf (dB) 14.3 13.0 17.7 30.2 37.2 34.0 30.4 37.9


3M Peltor Optime II Data Sheet

Product Specs.

More Information
Warranty1 year
Ear Defender TypeEar muff
Wearing styleOver the head
AttenuationHigh attenuation
Level dependent active listeningWithout level dependent active listening
BluetoothWithout Bluetooth
ATEXNot ATEX certified
Built-in AM/FM radioWithout AM/FM radio

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