3M Peltor Optime II Hearing Protection Helmet
- Product Code: H520P3E
3M™ PELTOR™ Optime™ II H520P3E is a helmet-mounted earmuff designed for high-noise environments such as industry, construction, and infrastructure work. It is used where higher attenuation is required together with full compatibility with safety helmets.
General Information
3M™ PELTOR™ Optime™ II H520P3E is a helmet-mounted hearing protector for demanding noise conditions. Its primary functional benefit is increased attenuation, particularly at lower frequencies.
Suitability is determined by measured noise levels (medium to high) and compatibility with the helmet system in use.
Technical Specifications
- PRODUCT TYPE: earmuff, helmet-mounted
- MAIN MATERIAL: ABS cups, acoustic foam, liquid/foam-filled cushions
- STRUCTURE: large-volume cup design, P3E helmet attachment
- NOISE REDUCTION: SNR 31 dB
- ATTENUATION (HML): H=36, M=29, L=19
- CERTIFICATION: EN 352-3:2020 (Hearing protectors – Helmet-mounted earmuffs)
- COLOR: green
- COMPATIBILITY: compatible with multiple 3M safety helmets (e.g. G2000, G3000)
Benefits and Differences Compared to Similar Products
- Higher attenuation level compared to Optime I series, especially at low frequencies.
- Designed for high-noise environments rather than general or moderate noise use.
- Liquid/foam-filled cushions improve sealing and long-duration wear performance.
- Helmet-mounted design enables integration with PPE systems without a headband.
Intended Use
Suitable for industrial, construction, infrastructure, and maintenance professionals working in high-noise environments where safety helmets are required. It supports HSE requirements for continuous and integrated hearing protection.
Not suitable for low-noise environments or use without a helmet. Selection should be based on measured exposure levels and helmet compatibility.
Q & A
Warranty
Warranty terms are defined by the supplier or on the product page.
Availability
Availability is specified separately on the product page.
Technical Inquiries
For technical inquiries, provide helmet model, noise levels, and exposure duration.
Delivery Information
Delivery details are specified separately on the product page.
