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Important Mask and Delivery Service Update:

Due to the current world demand for masks, we are able to offer only the N95 and medical masks.
Please click here. In addition, our NEXT DAY delivery service is temporarily suspended. We hope to resume normal service very shortly.

We apologise for the inconvenience,

The Safety Supply Company Team
3M™ Peltor™ Optime™ III H540P3 Ear Muffs for 3M Helmets - Conforms to EN352-1 2002 SNR 30 - [3M-H540P3E-413-SV]
High Performance Hearing Protector - Double Casing Minimizing Resonance - Easy to Fit
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Item usually available from stock:

  • Fast Delivery - Usually delivered next working day. (1pm Daily Cut-Off)

  • Standard Delivery - Usually delivered within 2 to 4 working days.

  • Best Price Delivery - Usually delivered within 5 to 10 working days.

  • Highlands and Island & Northern Ireland Delivery - Usually delivered within 2 to 4 working days.

Quality guarantee in all our products

All our products are quality guaranteed and we fully comply with current legislation and standards being part of ISO 14001, RISQS, ARISTA, FSB, British Safety Council, ISO 9001.

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Product Details

  • The 3M™ Peltor™ Optime™ III is a high performance hearing protector and has been developed for use in extremely noise environments. The protection is based on a technology with a double casing minimising resonance in the holder casing, maximising high-frequency attenuation. An acoustic connection between the inner volume and the volume between the casings in its turn provides low-frequency attenuation
  • The 3M™ Peltor™ Optime™ III sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure, the earmuff stands for effective protection and highest comfort for the wearer. The product is also available in a dielectric version without visible metal parts and in High Viz green for workers who need hearing protection and be extra visible
  • Attenuation: SNR=34dB, H=40dB, M=32dB, L=22dB
  Click Here for Data Sheet
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