Hellberg Secure 1N
January 22, 2018
Hellberg Secure 2C
January 22, 2018
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Hellberg Secure 2H

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  • For long term use in medium noise level or shorter periods in high noise level environments
  • Best choice in high frequency dominated noise

The SECURE headband earmuff is designed with all day comfort in mind and provides high performance and great quality to all professional users in three different levels of protection. The durable headband construction with its soft cushions and easy size adjustment provides a comfortable and perfect fit for all head sizes. New “snap-in” ear cushions with minimal sweat retention and soft foam filling increases the high comfort and are easily replaced.

  • Slim stirrup design reduces the risk of snagging in confined areas
  • Color coding for easy selection and identification
  • Soft cushions with Smart “Snap-In” System for easy replacement
  • Smooth size adjustment for optimized comfort and seal
  • Fully compatible with Hellberg’s SAFE™ Visor System

Technical specifications

Part no: 41002-001
Style: Headband
Weight: 248 g
Unit pack: Box
Masterbox qty: 20
SNR: 30
NRR: 26
SLC (80): 29
Applications:                    Building & construction,
Manufacturing, Forestry, Industrial work, Agriculture & farming  etc.
SECURE 2H, EN 352, H-35 M-28 L-18 SNR-30
Freq.Hz 63 125 250 500 1000 2000 3150 4000 6300 8000
Mean.att. 18,2 13,6 21,8 30,7 39,4 35,8 37,6 40,0
St.dev. 5,4 3,4 2,7 3,1 3,0 2,9 2,8 4,8
APV 12,8 10,2 19,1 27,6 36,4 32,9 34,8 35,2
S2H
SECURE 2H, ANSI S-3.19-1974, NRR 26 CSA A
Freq.Hz 63 125 250 500 1000 2000 3150 4000 6300 8000
Mean.att. 17,0 21,7 31,1 41,9 36,1 37,6 37,0 38,8 38,8
St.dev. 2,9 1,7 2,5 2,8 2,6 3,6 4,1 2,5 3,9
S2H
SECURE 2H, AS/NZS 1270:2002, SLC(80)-29 dB Class 5
Freq.Hz 63 125 250 500 1000 2000 3150 4000 6300 8000
Mean.att. 15,5 21,1 28,9 33,4 33,3 37,8 41,5
St.dev. 3,4 3,7 3,5 3,6 3,0 4,1 3,4
Mean-std 12,1 17,4 35,4 29,8 30,3 33,7 38,1
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