3M PELTOR Optime II, 31dB Ear Defender and Headband

  • RS Stock No. 449-6483
  • Mfr. Part No. H520A-407
  • Manufacturer 3M PELTOR
Product overview and Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
Product Details

Optime II Ear Defenders

The 3M™ Peltor™ Optime ™ II ear defenders are specifically designed to provide a high level of attenuation that meets the needs of tough and noisy environments. The Peltor™ Optime ™ I ear defenders combine comfort and wearability with functionality for improved efficiency within your workplace operations. The soft wide cushions are made from a unique foam and liquid combination and has great energy absorption and helps to reduce pressure around the ears and improve comfort.

High Performance

These Peltor Optime II passive ear defenders from 3M have been developed specially for use in more demanding environments to protect users from hazardous levels of noise.

Rugged Design

One of the key features of the Peltor Optime II is its unique sealing rings. Filled with a combination of foam and liquid the sealing rings provide an optimum seal whilst still retaining low contact pressure for a snug and comfortable fit – even when wearing for longer periods. In addition, the sealing rings are covered with a soft and hygienic foam and have built-in ventilation channels which also help to improve comfort.

Features & Benefits

Ideal hearing protection against noise arising from a wide range of applications in the workplace and leisure activities

Soft wide cushions help reduce pressure around the ears and improve comfort and wearability

Large space inside cup helps reduce moisture and heat build-up

Easy to replace cushions and inserts help keep them hygienically clean.

Typical Applications

Attractive, modern and stylish design with slim-line cups
Large cup space increases comfort by reducing heat and moisture build-up
Soft, wide cushions reduce pressure from around the ears with liquid sealing rings for improved comfort
Cushions and inserts are easy to replace to keep hygienically clean

Typical Applications

Why are ear defenders necessary?

Cement manufacturing
Chemical manufacturing
Pharmaceutical manufacturing
Textile manufacturing
Metal processing

Hearing protection is designed to protect the user from extreme noise levels. The padding of the cushion is made from a type of acoustic foam that absorbs the waves to stop them from reaching the eardrum. Some everyday tasks can damage your hearing and can have a catastrophic effect. So it's important to protect yourself of task/activities such as mowing the lawn.


SEE STOCK NUMBERS 123-8886, 123-8887, 123-8888, 123-8889

Attribute Value
Series Optime II
Attachment Type Headband
Single Number Rating SNR 31dB
Standards Met CE
Product Weight 210g
Colour Green
3 Within 1 working day(s) (Global stock)
273 Within 3 working day(s) (Global stock)
Price 1 Pair
HK$ 187.46
(exc. GST)
1 - 6
7 - 14
15 - 39
40 +
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