Description
3M H505B is an earmuff. NRR 22; headband Behind-the-head; packaging 10/case. 3M lists Product type: headband earmuffs, behind-the-head; Noise Reduction Rating: 22 dB; Packaging: 10 per case.
3M 7000103840 specifications
| Item | 3M data |
|---|---|
| Part number | 7000103840 |
| Product Type | Earmuffs – headband |
| Model | H505B |
| NRR | 22 |
| Headband | Behind-the-head |
| Color | Black |
| Packaging | 10/case |
| Mounting | Behind-the-Head |
| Width | 4.65 in |
| Height | 6.7 in |
| Type | Earmuff |
Source: 3M published product data.
Related 3M part numbers
| Part number | Version | Product Type | Model | NRR |
|---|---|---|---|---|
| 7000103840 | PELTOR H505B Welding Earmuff | Earmuffs – headband | H505B | 22 |
| 7000108437 | PELTOR Earmuffs | Electronic earmuffs | MT16H210F-479-SV | 20 |
By 3M's published data; each part number links to its own page.
3M 7000103840 questions
What is the 3M 7000103840? 3M H505B is an earmuff. NRR 22; headband Behind-the-head; packaging 10/case.
What is the NRR of the 7000103840? 22, per 3M.
Which other 3M part numbers are in this family? 7000108437 (peltor earmuffs).
3M PELTOR H505B is a behind-the-head welding earmuff with a 22 dB NRR, shaped to fit under a welding helmet where an over-the-head band would interfere. Welders and fabricators get hearing protection from cutting, grinding and arc noise without removing the hood.
- Product type: headband earmuffs, behind-the-head
- Noise Reduction Rating: 22 dB
- Application: welding
- Color: black
- Packaging: 10 per case
Pipeline and structural welding crews wear it under the helmet all shift, then keep it on for grinding and chipping. Manufacturer item number: 7000103840. Sold individually.
