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Product Number: 1012539

Leightning L1Hs Helmet Earmuff [3711, 3712, 3721 Adapters]

Howard Leight

Reference Number
1012539

Product Type
Hearing Protection

Range
Earmuffs

Line
Noise Blocking Earmuffs

Brand
Howard Leight by Honeywell

Brand formerly known as
BILSOM

Industry

  • Industry
  • Administration
  • Agriculture
  • Army - Defence
  • ATEX environment
  • Automotive and Part Manufacturer
  • Aviation
  • Building and Construction
  • Catering
  • Chemical Industries
  • Energy or Electricity
  • Fire Protection brigades
  • Fishing
  • Food Industries
  • Foundry
  • Glass Industries
  • Green Spaces
  • Homeland defense
  • Industrial Cleaning
  • Iron and steel industry
  • Laboratory
  • Logistics
  • Maintenance
  • Medical and Pharmaceutical
  • Metal steel
  • Minning and Quarrying
  • Offshore
  • Paper Industries
  • Petro-chemical
  • Printing Industries
  • Services
  • Ship Building
  • Telecoms
  • Textile Industries
  • Transportation
  • Utilities
  • Water treatment
  • Welding
  • Wood Industries

Product Use
Noise Blocking Earmuff
For Construction workers

Feature
AIR FLOW CONTROL TECHNOLOGY Bilsom’s patented Air Flow Control™ technology delivers optimal attenuation across all frequencies, without increasing earcup size or weight. A patented baseplate chamber and high-tech non-woven layer manage the flow of air inside the earmuff to control how sound reaches the ear. The result is better, more consistent overall attenuation for virtually all industrial noise environments. STEEL WIRE CONSTRUCTION Robust steel wire arms withstands demanding use, especially in tough environments. SNAP-IN EAR CUSHIONS Snap-in ear cushions make replacement quick and easy. FOR USE WITH WIDE RANGE OF HELMETS INCLUDES 3711, 3712, 3721 ADAPTERS

Benefit
When it comes to selecting an earmuff, comfort reigns supreme with workers. That's why the Thunder series earmuff is designed with all-day comfort in mind. Headband earmuffs feature a unique dual-headband for better positioning and breathability, and non-deforming outer headband that minimizes pressure on the head. Plus, its dielectric construction withstands use and abuse, while protecting workers in electrical environments.

SNR (dB)
28

H (dB)
31

M (dB)
25

L (dB)
19

Attenuation Data

Frequency (Hz) Frequenz (Hz) Fréquence (Hz)631252505001000200040008000
Mean Attenuation (dB) Mittlere Dämmung (dB) Atténuation moyenne (dB)14.317.621.625.132.632.936.635.5
Standard Deviation (dB) Standardabweichung (dB) Déviation standard (dB)4.13.83.94.43.43.14.83.9
Assumed Protection (dB) Angenommener (dB) Protection supposée (dB)10.213.817.720.729.229.831.831.6

Earmuff Construction
Metal

Other Material
Steel Wire, POM, PC/PBT, ABS, PUR-E

Dielectric
No

Color
Black and Light Grey

Batteries Needed
None

Weight (grs)
192

Headband Style
Helmet-Mounted

Sound Amplification
No

AM/FM Radio
No

Automatic Shut-Off Function
No

Audio Input Jack
No

Hi-Visibility
No

EC Category PPE
2

Quality Assurance
ISO 9001 / 2000

EC Certificate Number
1283, 25307PMS03

EC Attestation
EC Attestation

EC Attestation Number
041040

Life Cycle
Cushions should be replaced periodically to retain maximum attenuation. Use the following as a guideline for replacement of ear cushions and insert foam. General use and wear - Ear cushions and foam inserts should be replaced at least every 6 months. Heavy use or wear in humid/extreme climates - Ear cushions and foam inserts should be replaced at least every 3 months. Cracking or leakage is visible - replace ear cushions and foam inserts immediately.

Storage Information
When not in use, the earmuffs should be stored in a clean dry container or locker. Do not use solvents or petroleum-based products. Do not immerse the earmuffs in water.

Care Instructions
Earmuffs are an important safety product and should be inspected regularly. Its use, care and maintenance are critical to its effective performance. Earmuffs and in particular ear cushions may deteriorate with use and should be examined at frequent intervals for cracking and leakage. If the ear cushions become hard, damaged or deteriorated, they should be replaced promptly using recommended Hygiene Kits. Earmuffs should be maintained by regular cleaning. Use a mild disinfectant solution. A gentle wipe is all that is required.

Accessories
Hygiene Kit - Packed in a plastic bag, including two ear cushions and two liners. Ref. # 1011998 for L1, L1H, L1N
Adapters - For helmet attachment. Ref. # 1000242 for 3711, Ref. # 1000243 for 3712, Ref. # 1005292 for 3721
Cool II Pads - Sweat absorbing pads. Ref. # 1000365 5-pair, Ref. # 1000364 100-pair Optisorb - cotton sleeve slides over earcup. Ref. # 3302101
Polar Hood - Ref. # 1016870 Lg/XLg; Ref. # 1016871 Sm/Med

Honeywell Safety Products (UK) Ltd.

Edison Rd
Basingstoke RG21 6QD
United Kingdom
Phone: +44 (0) 1256 693 200
Fax: +44 (0) 1256 693 300Contact >

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