SKU: EC-1005A / EC-1005A-C
EC-1005A PU Foam Earplugs
Disposable bullet-shaped PU foam earplug. Tested to SNR 35dB (EN 352-2:2020) and NRR 32dB (ANSI S3.19-1974). Available uncorded or corded.
Specifications
| Shape | Bullet design |
|---|---|
| Diameter | 15mm (nominal, per technical drawing) |
| Variants | EC-1005A (uncorded), EC-1005A-C (corded) |
| SNR (EN 352-2:2020) | 35dB |
| NRR (ANSI S3.19-1974) | 32dB |
| SLC80 (AS/NZS 1270:2002) | 22dB, Class 4 |
| Sound attenuation by frequency (Mf, dB) | 125Hz: 31.7 / 250Hz: 31.5 / 500Hz: 35.5 / 1000Hz: 37.3 / 2000Hz: 36.7 / 4000Hz: 43.2 / 8000Hz: 45.0 |
FAQ
How does EC-1005A compare to EC-1005AS?
EC-1005A is the higher-attenuation member of the pair (NRR 32dB vs. 28dB for EC-1005AS) — see the EC-1005AS model page for its own tested ratings rather than assuming a fixed ratio between them.
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Last updated: Sat Jul 18 2026