Optime III headband ear defenders. For moderate to high noise attenuation. Extremely low profile and light, making it easy to team with other equipment. Generous inside depth to accommodate the ears for comfort. Soft and wide sealing rings filled with a unique combination of foam and liquid, providing optimum sealing and low pressure. High attenuation despite lightness and low profile. Unique band design, stainless steel wire for constant pressure over long periods of use. SNR 30dB.
- General
- Optime III headband ear defenders. For moderate to high noise attenuation. Extremely low profile and light, making it easy to team with other equipment. Generous inside depth to accommodate the ears for comfort. Soft and wide sealing rings filled with a unique combination of foam and liquid, providing optimum sealing and low pressure. High attenuation despite lightness and low profile. Unique band design, stainless steel wire for constant pressure over long periods of use. SNR 30dB.
| Type | Ear Defenders |
| Manufacturer | 3M |
| Brand | 3M |
| Colour | Black |
| Material | Stainless Steel Wire/PVC/Acetal/ABS/Polyether/Polyamid |
| Form | Ear Muffs |
| Country of Origin | Sweden |
| Noise Reduction | 30dB |
| OEM | 4540A-411-SV |
| Pack Contains | 1 |
| Width (mm) | 110 |
| Depth (mm) | 140 |
| Height (mm) | 200 |
| Weight (kg) | 0.39 |
| VOW 2018 UK catalogue page no | 837 |
| Conforms To EN | Yes |
| Ear Protection Type | Over Ear |
| Approved to EN352-1 for overhead wear |
| Broad sealing rings filled with soft plastic foam |
| Colour: Red and Black |
| Comfortable fit and low contact pressure |
| High performance ear defenders for extremely noisy environments |
| Sealing rings are broad and filled with soft plastic foam for the best fit and low contact pressure. |
| Unique band design with stainless steel wire for constant pressure over long periods of use |