3M Peltor Optime III Earmuffs Headband

3M™ PELTOR™ Optime™ III H540A Headband Earmuffs

3M™ PELTOR™ Optime™ III H540A are high-attenuation headband earmuffs designed for extremely noisy workplaces. The black and red earmuffs feature a double-cup design that helps improve attenuation, particularly at lower frequencies in heavy industry and other high-noise applications.

Key features

• SNR attenuation rating of 35 dB
• Double-cup design supports low-frequency attenuation
• Adjustable headband
• Soft, wide cushions support an effective seal and comfortable wear
• Replaceable cushions and foam inserts
• Compatible with the 3M™ PELTOR™ HY54 hygiene kit

Applications

Subject to a workplace noise assessment, these earmuffs are suitable for heavy industry, mining, engineering workshops, airport environments and other high-noise tasks.

Safety and compliance

This CE-marked personal protective equipment complies with EN 352-1:2020. Hearing protection should be selected according to the actual workplace noise level and frequency profile to avoid unnecessary overprotection.

Technical information

• Product number: H540A
• Product series: 3M™ PELTOR™ Optime™ III
• Style: headband
• Colour: black and red
• SNR: 35 dB
• Cup material: ABS plastic
• Standard: EN 352-1:2020