Silenta ERGOMAX Helmet Attach

£23.95 (Exc VAT)

The Silenta ERGOMAX Helmet Attached headset is a Dielectric hearing protector that can be used in high voltage environments. The helmet mounting arm and easy Clip-On adapter system enables attachment to most helmets on the market.



Silenta ERGOMAX Helmet Attach, key features:



  • Dielectric hearing protector, can be used in high voltage environments
  • Helmet mounting arm and easy Clip-On adaptor system enables attachment to most helmets on the market
  • Prize-winning design
  • Comfortable to use over longer period of time
  • Attenuates also efficiently in low frequencies
  • EU Tariff code: 3926909790

Product details

  • Multiple colour variants:
  • Slack-free 9-position telescopic adjustment
  • Cups ABS plastic
  • Weight, net 266 g


  • The Silenta ERGOMAX Helmet Attach has a SNR 32 dB / NRR 26 dB. The detailed attenuation values are presented below in the table. They were obtained under laboratory conditions and are for comparison purposes only. The SNR of this product is 32dB (superior) and it is designed for extremely noisy environments, such as industries, engine rooms and air traffic. However, the user is responsible for the suitability of the hearing protector for a specific purpose.


  • We recommend to replace the cushions as necessary, at least every 6 months
  • The recommended maximum shelf life is 5 years from putting into service


ATTENUATION VALUES  H = 35 dB  M = 30 dB  L = 22 dB  SNR = 32 dB
Frequency (Hz) 125 250 500 1000 2000 3150 4000 6300 8000
Mean attenuation (dB) 18.5 21.9 30.2 38.6 37.6 37.9 38.1 35.0 37.3
Std. Deviation 3.9 2.3 1.9 2.6 3.5 2.4 2.4 2.1 2.2
APV-value (84%) 14.6 28.3 28.3 36.0 34.1 35.5 35.7 32.9 35.1

Additional information


Grey, Black


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