![H510A-401 3M - Ear defenders | Attenuation level: 27dB; PELTOR™ Optime™ I; 3M-7000039616 | TME - Electronic components H510A-401 3M - Ear defenders | Attenuation level: 27dB; PELTOR™ Optime™ I; 3M-7000039616 | TME - Electronic components](https://ce8dc832c.cloudimg.io/v7/_cdn_/48/5A/A0/00/0/697732_1.jpg?width=640&height=480&wat=1&wat_url=_tme-wrk_%2Ftme_new.png&wat_scale=100p&ci_sign=058fe25fbabe50a4d234232110abc8bf2ec6e096)
H510A-401 3M - Ear defenders | Attenuation level: 27dB; PELTOR™ Optime™ I; 3M-7000039616 | TME - Electronic components
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3M Peltor Optime I, H510AC1, Ear Muffs Headband, Lightweight Ear defenders, Hearing Protection reduces noise level by up to 27dB, Pack of 1,Yellow : Amazon.co.uk: DIY & Tools
![3M H520AC1 Peltor Optime II Comfort Earmuffs, Black, (94-105 dB) & 3M Peltor Optime I Earmuff H510A; Hearing Protection against noise levels in the range of 87-98 dB (SNR 27dB), yellow : Amazon.co.uk: DIY & Tools 3M H520AC1 Peltor Optime II Comfort Earmuffs, Black, (94-105 dB) & 3M Peltor Optime I Earmuff H510A; Hearing Protection against noise levels in the range of 87-98 dB (SNR 27dB), yellow : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/71JiOHXu3uL._AC_UF350,350_QL80_.jpg)
3M H520AC1 Peltor Optime II Comfort Earmuffs, Black, (94-105 dB) & 3M Peltor Optime I Earmuff H510A; Hearing Protection against noise levels in the range of 87-98 dB (SNR 27dB), yellow : Amazon.co.uk: DIY & Tools
![3M Peltor Optime I, H510AC1, Ear Muffs Headband, Lightweight Ear defenders, Hearing Protection reduces noise level by up to 27dB, Pack of 1,Yellow : Amazon.co.uk: DIY & Tools 3M Peltor Optime I, H510AC1, Ear Muffs Headband, Lightweight Ear defenders, Hearing Protection reduces noise level by up to 27dB, Pack of 1,Yellow : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/61SK1D-Wc8L._AC_UF1000,1000_QL80_.jpg)
3M Peltor Optime I, H510AC1, Ear Muffs Headband, Lightweight Ear defenders, Hearing Protection reduces noise level by up to 27dB, Pack of 1,Yellow : Amazon.co.uk: DIY & Tools
![Peltor 3M Optime I Earmuff H510A; Lightweight Ear Defender (SNR: 27dB), yellow, Pack of 1 & DeWalt GOGGLE Concealer Clear Goggle DPG82-11D : Amazon.co.uk: DIY & Tools Peltor 3M Optime I Earmuff H510A; Lightweight Ear Defender (SNR: 27dB), yellow, Pack of 1 & DeWalt GOGGLE Concealer Clear Goggle DPG82-11D : Amazon.co.uk: DIY & Tools](https://m.media-amazon.com/images/I/51-dt1RwbyL._AC_UF1000,1000_QL80_.jpg)
Peltor 3M Optime I Earmuff H510A; Lightweight Ear Defender (SNR: 27dB), yellow, Pack of 1 & DeWalt GOGGLE Concealer Clear Goggle DPG82-11D : Amazon.co.uk: DIY & Tools
![3M™ PELTOR™ Optime™ I Earmuffs Ear Muffs; Model: H510A-470-GB; Style: Headband Products | Fisher Scientific 3M™ PELTOR™ Optime™ I Earmuffs Ear Muffs; Model: H510A-470-GB; Style: Headband Products | Fisher Scientific](https://assets.fishersci.com/TFS-Assets/CCG/EU/3M/product-images/IBSNo15719857.jpg-650.jpg)