Hellberg Secure 3 Headband Ear Defenders - 41003-001
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DIY Refurb UKWorkwear Nation Ltd Light Hellberg 41002 Secure 2 Headband Ear Defenders, 90-110 Db
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Workwear Nation Ltd Light Hellberg 41003 Secure 3 Headband Ear Defenders, 100-115 DbFree delivery in 1–3 days£28.29Visit shop →
Product Information
Full details
The Hellberg Secure 3 Headband Ear Defenders are designed for professionals working in extreme noise environments ranging from 100 to 115 dB, particularly where low-frequency noise is prevalent. These ear defenders are ideal for heavy industrial, construction, and workshop settings, offering robust protection without compromising on comfort. While they provide exceptional isolation for high-intensity sound, their substantial build may feel heavier than lighter-duty models, making them best suited for stationary tasks rather than highly active, mobile environments.
All features
| Model Part Number | 41003-001 |
|---|---|
| Brand | Hellberg |
Extended Product Information
FAQs
What is the primary use for the Secure 3?
They are designed for professional environments with noise levels between 100-115 dB, specifically targeting low-frequency industrial noise.
Can I replace the ear cushions?
Yes, the product features a snap-in system that makes replacing worn cushions simple and fast.
Will these work with my safety glasses?
Yes, but be aware that thick glasses temples can compromise the seal. Thin-armed safety glasses are recommended.
How do I know if the fit is correct?
The cushions should fully enclose the ears without interference. There should be no gaps between the cushions and your head.
How often should I replace the cushions?
Replace them whenever they show signs of hardening, cracking, or if the seal is no longer effective, typically every 6-12 months with daily use.
Are these suitable for shooting ranges?
Yes, their high-attenuation capability makes them effective for high-decibel impulse noises like those found at shooting ranges.
Troubleshooting
Headband feels too tight.
Ensure the headband is positioned correctly on the crown of the head. If it persists, stretch the headband slightly over a sturdy object for a few hours to reduce clamping force.
Noise seems to be leaking through.
Check that the ear cushions are not worn out or torn. Ensure your hair is not caught between the cushion and your skin, as this breaks the acoustic seal.
Cushion has popped out.
The cushions use a snap-in system. Align the mounting tabs on the back of the cushion with the slots in the ear cup and press firmly until you hear a click.
Pros and Cons
Pros
- Excellent noise isolation for high-decibel environments
- Effective reduction of fatiguing low-frequency sounds
- Adjustable fit ensures stability for different head shapes
- Low-maintenance design with easy-to-replace cushions
Cons
- Heavier than lower-rated ear protection models
- Bulkier profile may not fit in confined spaces
- High clamping force may be intense for some users during long sessions
Setup, Compatibility & Care
To achieve the intended protection, follow these steps for initial setup: Expand the headband fully before placing the cups over your ears. Once positioned, adjust the sliders until the headband sits comfortably on the crown of your head, applying light, even pressure.
Compatibility: These units are standalone passive defenders. Ensure that if you wear safety glasses, the arms of the glasses are thin or flexible, as thick frames can break the seal of the ear cushions and cause sound leakage.
Care: Regularly wipe the exterior and cushions with a damp cloth and mild soap. Inspect cushions for cracks or hardening every few months; if they no longer provide a tight seal, use the snap-in feature to replace them immediately.