Comfortable earmuffs hard hat attachment with exceptional attenuation across medium and low frequencies. The hard hat attachment with fork-mount and the wide sealing cushions give constant head pressure and comfortable use. Helmet adapter prepared for mounting the Zekler visor system.
- Attenuation level: Level 3
- For hard hat and bump cap attachment.
- Helmet adapter prepared for mounting the Zekler visor system.
- Wide, comfortable and easily replaced sealing cushions.
Approved for mounting on the following safety helmets: 3M PELTOR: G2000, G3000, SecureFit X5000/ X5500 CASCO: PF 100 AS CENTURION: Concept CERVA: Alpin Worker IRUDEK: Stilo 300V, Ekain JSP: EVO2, EVO3, MK7, Evolite KASK: Superplasma, Plasma, HP PETZL: ST, Vent, Best SCHUBERT: BER80, Electrican 80 SCOTT: Style 300, Style 600, Tuffmaster II HC710/ HC715, Tuffmaster II HC 750 SINGING ROCK: Flash Industry, Flash Access, Flash Aero SUNDSTRÖM: SR 570, SR 580 UVEX: Airwing, Pheos, Pheos Alpine ÖVRIGA: Balance HD, Balance AC, IRIS 2, Rockman S14, Rockman S16, Rockman S17
Complies with EN 352-3 and ANSI S3.19-1974.
Helmet is not included.
Frequency Hz | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
Median value (dB) | 16,4 | 17,7 | 23,5 | 31,8 | 41,6 | 36,4 | 34,2 | 35,2 |
Standard deviation (dB) | 4,3 | 3,3 | 4,2 | 3,5 | 3,4 | 3,8 | 3,9 | 5,7 |
Anticipated attenuation (dB) | 12,1 | 14,4 | 19,3 | 28,3 | 38,2 | 32,6 | 30,3 | 29,5 |