SM-934/CS-22R

RS Stock No.:
449-6483
Mfr. Part No.:
H520A-407
Manufacturer:
3M PELTOR

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.

RS Stock No.:449-6540Mfr. Part No.:H520P3GManufacturer:3M PELTOR

High Performance

These high-performance ear defenders have an SNR (single number rating) of 30 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. The generous space in the capsule interior ensures minimization of heat and moisture development.

Rugged Design

The Peltor ™ Optime ™ II earmuffs are ruggedly built to cope with everyday wear and tear in harsh environments. The neck bracket is variably adjustable and adapts perfectly to most helmets with the P3E helmet attachment.

Features and Benefits

Ideal hearing protection against noise arising from extremely noisy environments like airports, marine engine rooms, power stations and print works
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 help keep them hygienically clean
P3E/G Helmet attachment for helmet mounting

Typical Applications

Power stations
Mining operations
Airports
Engine rooms
Printing
Cement manufacture
Industrial operations

FAQ’s

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.