3M 311-4109 Bullet Earplugs
3G Electric supplies the 3M Bullet Earplugs (SKU 311-4109, MPN 311-4109), a 32 dB NRR, metal-detectable, corded, disposable, roll-down earplug in a 200-pack. These orange/yellow earplugs are designed for hearing…
SKU 3G-OTH-553673
Also listed as: 3114109 · 311 4109
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
3G Electric supplies the 3M Bullet Earplugs (SKU 311-4109, MPN 311-4109), a 32 dB NRR, metal-detectable, corded, disposable, roll-down earplug in a 200-pack. These orange/yellow earplugs are designed for hearing protection in industrial environments, backed by our specialist expertise across 14 departments including safety and instrumentation.
Frequently Asked Questions
What are 3M Bullet Earplugs used for?
3M Bullet Earplugs provide hearing protection in industrial environments such as manufacturing, machining, and construction. Their 32 dB NRR rating reduces harmful noise exposure. The metal-detectable feature helps locate lost plugs in food processing or pharmaceutical plants, preventing contamination.
What are the specifications of 3M Ear Plugs 311-4109?
The 3M Ear Plugs 311-4109 are bullet-shaped, corded, disposable, roll-down earplugs with a 32 dB NRR rating. They are metal-detectable and come in orange/yellow color. Each pack contains 200 pairs. The manufacturer part number is 311-4109, and 3G Electric supplies this SKU 311-4109.
Where to buy 3M Bullet Earplugs worldwide?
3G Electric supplies 3M Bullet Earplugs (MPN 311-4109) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for delivery to any country. Contact us to order the 200-pack of metal-detectable, corded earplugs for your facility.
How to use 3M roll-down earplugs correctly?
To use 3M roll-down earplugs, roll the plug into a tight crease-free cylinder, then insert it into the ear canal while pulling the outer ear upward and outward. Hold until the plug expands to seal. The corded style prevents loss. Replace after each use for hygiene and consistent 32 dB NRR protection.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M bullet-shaped earplugs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
