Hellberg Secure Helmet Mount Ear Defenders

Douglas Forest & Garden Verified independent store

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Protection level 1 for low to medium noise Very slim and light weight Approved with most popular safety helmets Approval Info EN standards approval: EN 352-3 SNR: 25 HML: 27-23-16 ANSI approval: ANSI S-3.19-1974 NRR: 22 CSA approval: CSA Z94.2-02 CSA Class: B AU/NZS approval: AU/NZS 1270:2002 SLC80: 25 Class: 4 Environmental approvals: ROHS, REACH Technical data Weight: 250 g Protection level 3 for high to very high noise Best choice for low frequency noise Approved with most popular safety helmets Approval Info EN standards approval: EN 352-3 SNR: 31 HML: 32-30-21 ANSI approval: ANSI S-3.19-1974 NRR: 27 CSA approval: CSA Z94.2-02 CSA Class: A AU/NZS approval: AU/NZS 1270:2002 SLC80: 31 Class: 5 Environmental approvals: ROHS, REACH Technical data Weight: 300 g Show more