What is the advantage of the neckband on these ear defenders?

The neckband allows you to comfortably wear the ear defenders alongside safety helmets, faceshields, or caps.

What is the noise attenuation rating of this hearing protection?

These ear muffs offer high attenuation with an SNR of 35 dB, designed for extremely noisy working environments.

Can the cushions and inserts be replaced?

Yes, you can easily replace the sealing cushions and foam inserts using a compatible hygiene kit.

What is the benefit of the double-casing technology?

The double casing minimizes resonance within the cup, providing high attenuation across both high and low frequencies.

3M - PELTOR OPT3BKN Optime III ear muffs black/red with neck bracket, H540B-412-SV - 7000039623

Name: 3M - PELTOR OPT3BKN Optime III ear muffs black/red with neck bracket, H540B-412-SV - 7000039623
Brand: 3M - PELTOR
SKU: 91010293
Price: 30.2 EUR
Availability: PreOrder

Supplier number: 3M - PELTOR 7000039623 | EAN 04046719410712

30.20 tax incl.

€24.96 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

The minimum purchase order quantity for the product is 10.

Delivery by DHL

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High attenuation for demanding environments

Practical benefits

Powerful everyday noise reduction: Featuring a 35 dB attenuation value, it protects your hearing effectively in extremely loud industrial work environments.
Comfortable fit for hours: Wide sealing cushions and spacious cups reduce pressure around your ears while minimising heat and moisture build-up.
Practical low profile neckband: The H540B-412-SV neckband design lets you wear this hearing protection conveniently alongside hard hats and face shields.

In a nutshell

The right choise for

Protect your hearing in demanding, high-noise environments with the 3m Peltor Optime III H540B-412-SV earmuffs. Featuring an attenuation rating of snr 35 dB and double-casing technology, they deliver dependable noise reduction across both high and extremely low frequencies. The practical neckband design allows you to wear your hearing protection alongside safety helmets, face shields, or welding masks. Weighing just 270 g, with spacious cups and soft, wide sealing cushions, they minimize pressure and heat build-up around your ears. This ensures lasting comfort and focus throughout demanding shifts in machine rooms, construction sites, and heavy industrial facilities.

Product information FAQ

€30.20

tax incl.

Key features according to our expert

Weight: 270 g
Color: Black; Red
SNR: 35 dB

Product description

Noise level reduction of 33-34 dB depending on model, tested in accordance with EN 352:2020
Dual shell technology minimises resonance effect
Large space in the shells minimises accumulation of heat and moisture
Wide, comfortable foam sealing rings ensure optimal sealing and ideal comfort, even during prolonged use
Cushions and inserts available as replacement hygiene kits

3M PELTOR Optime III Hearing Protectors are our high-quality hearing protectors for use in extremely noisy environments, where they offer up to 34 dB of noise reduction. They have a double housing for minimal resonance and comfortable soft, wide cushions to reduce pressure around the ears. Available in headband, neckband or helmet-mount models and in Hi-Viz green.

Provide comfortable, high-quality hearing protection with 3M PELTOR Optime III Ear muffs. Our ear muffs reduce noise levels up to 34 dB, tested in accordance with EN 352:2020. They are ideal for use in extremely noisy environments such as airports, power plants, ship engine rooms and printing plants. Made with double-shell technology that minimises resonance in the housing, maximising attenuation of high frequencies. The large space in the shells reduces heat and moisture build-up and the soft, wide foam cushions provide low contact pressure around the ears, making them comfortable to wear for a long period of time, preferred by the user and improving user compliance. Our ear muff provides the wearer with effective protection and the highest level of comfort. The foam cushions and inserts are available as hygiene kits, which are easy to replace if they become worn or damaged and extend the product's life. 3M PELTOR Optime III Hearing Protectors are available in models with headband, neckband or helmet attachment and in Hi-Viz green.

All Features

Weight: 270 g
Color: Black; Red
Snr: 35 dB

Brand 3M - PELTOR
91010293
EAN 04046719410712
Supplier number 3M - PELTOR 7000039623

Frequently asked questions about this product

Answered by specialists

What is the advantage of the neckband on these ear defenders?: The neckband allows you to comfortably wear the ear defenders alongside safety helmets, faceshields, or caps.
What is the noise attenuation rating of this hearing protection?: These ear muffs offer high attenuation with an SNR of 35 dB, designed for extremely noisy working environments.
Can the cushions and inserts be replaced?: Yes, you can easily replace the sealing cushions and foam inserts using a compatible hygiene kit.
How much do these ear muffs weigh?: The ear defenders weigh 270 g.
What is the benefit of the double-casing technology?: The double casing minimizes resonance within the cup, providing high attenuation across both high and low frequencies.