ER-3312 Heavy-Duty Industrial Earmuff (SNR 33 dB) (ER-3312) is a CE EN 352-1/ANSI/ASA S3.19/AS/NZS 1270/ISO 9001:2015/BSCI-certified industrial safety earmuffs manufactured by EASTRAGON. Key specs: SNR 33 dB, HML H35 / M30 / L23 dB, Cup Color Black / red / yellow.
ER-3312
ER-3312 Heavy-Duty Industrial Earmuff (SNR 33 dB)
High-attenuation SNR 33 dB earmuff for chainsaw, jet engine ground, jackhammer environments. Deep cup, double-density foam. The premium-tier safety supply SKU.
Specifications
| SNR | 33 dB |
| HML | H35 / M30 / L23 dB |
| Cup Color | Black / red / yellow |
| Pack | Boxed |
| MOQ | 100 pieces (stock) / 500 pieces (custom) |
| Lead Time | 7 days stock / 32 days custom |
Features
- SNR 33 dB — heavy industrial grade
- Deep cup design fits over ear
- Double-density foam cushion
- Dual-pivot headband stable with hard hat
- 3 stock colors ready ship
Best For
- Chainsaw / forestry supply
- Aviation ground crew
- Shooting range retail
- Heavy industrial distributor
Factory Strength
Full in-house manufacturing capability behind every machine we ship.
Service Commitment
Beyond shipping — we stand behind every machine we deliver.
5-Year Warranty
Core components warranted for 5 years; standard parts 12 months.
24h Remote Response
Technical engineers respond within 24 hours via WhatsApp / email / video call.
Global On-Site Service
Our technicians travel worldwide for installation, commissioning, and repair.
Operator Training
Hands-on training plus full technical documentation in your language.
Frequently Asked Questions
What is the ER-3312 Heavy-Duty Industrial Earmuff (SNR 33 dB) used for?
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