Protec 29 ear defenders helmet attachment
Ear defenders for helmet attachment Protec 29
EARDEFR-HELMETMOUNTING-(PROTEC-29)
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- High-quality steel headband for constant contact pressure
- Two-point suspension for optimum fit
- Infinitely adjustable
- Flat insulation curve for the best communication
- Slightly padded headband
- Ergonomic casings
- Can be worn for long periods of time
Datasheets(X)
For use with a hard hat in loud areas.
For attaching to any hard hat with a 30 mm slot at the side.
SNR attenuation value | 29 dB |
L attenuation value | 23 dB |
M attenuation value | 27 dB |
H attenuation value | 29 dB |
Standards | EN 352-3 |