SKU: EC-1001AS / EC-1001AS-C
EC-1001AS PU Foam Earplugs
Disposable bullet-shaped PU foam earplug, a lower-attenuation companion to EC-1001A for wearers who find higher-NRR plugs over-attenuating for their environment. Tested to SNR 34dB (EN 352-2:2020) and NRR 26dB (ANSI S3.19-1974).
Specifications
| Shape | Bullet design, same family profile as EC-1001A |
|---|---|
| Diameter | 11mm (nominal, per technical drawing) |
| Variants | EC-1001AS (uncorded), EC-1001AS-C (corded) |
| SNR (EN 352-2:2020) | 34dB |
| NRR (ANSI S3.19-1974) | 26dB |
| SLC80 (AS/NZS 1270:2002) | 16dB, Class 2 |
FAQ
Why choose EC-1001AS over EC-1001A if they look similar?
EC-1001AS has lower attenuation (NRR 26dB vs. 32dB). Over-attenuating in a moderate-noise environment can cause workers to remove earplugs or miss verbal warnings, so lower-NRR models are the correct choice for lower-decibel workplaces, not a downgrade.
Is the full frequency-response table available for this model?
We have the summary SNR/NRR/SLC80 ratings shown above from the manufacturer's test documentation. Ask us to confirm the full octave-band attenuation table if your buyer's technical file requires it.
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Last updated: Sat Jul 18 2026