3M PELTOR Optime I, 27dB Ear Defender and Headband

  • RS Stock No. 449-6477
  • Mfr. Part No. H510A-401
  • Manufacturer 3M PELTOR
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
COO (Country of Origin): PL
Product Details

3M™ Peltor™ Optime™ I Ear Defenders

The 3M™ Peltor™ Optime ™ I ear defenders are designed to provide a moderate 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 polyether foam has great energy absorption and helps to reduce pressure around the ears and improve comfort.

High Performance

These high-performance ear defenders have an SNR (single number rating) of 27 decibels (dB) offering exceptional value in maintaining safety in extreme noise environments. These figures are achieved when correctly selected and worn to help reduce exposure to hazardous levels of noise.

Rugged Design

The Optime ™ I hear protection are ruggedly built to cope with everyday wear and tear in harsh environments. The soft large cups are relatively lightweight around the ears and excellent balance and wearer comfort.

Features and 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

Power stations Mining operations
Engine rooms
Cement manufacture
Industrial operations


Why are ear defenders necessary?

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 I
Attachment Type Headband
Single Number Rating SNR 27dB
Standards Met CE
Product Weight 180g
Colour Yellow
17 Within 1 working day(s) (IE stock)
366 Within 2 working day(s) (EU stock)
Unit of sale: 1 Pair
(exc. VAT)
(inc. VAT)
1 - 6
7 - 14
15 - 39
40 +
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