This is completely new headset never used with ATEX Certificate
The 3M™ PELTOR™ Twin Cup Headset with an optimised acoustic design and excellent space for the ears for the best possible sound quality and comfort.
| Attenuation Rating | 31 dB, 32 dB |
| Attenuation Rating (HML) | H=32 M=31 L=24 |
| Audio Type | Communication |
| Bluetooth | No |
| Built In FM and or AM Radio | No |
| Built in 2-Way Radio | No |
| Catalog Number | MT72H540P3E-50 |
| Communication Direction | Two-Way |
| Communication Type | 2-Way, Ex Approved, Two-way Radio |
| Connection Type | Wired |
| Features | High Attenuation, Built in two way communication |
| Function | Ex Approved |
| Hard Hat Adapter Size (Imperial) | 1.181 in |
| Hard Hat Adapter Size (Metric) | 30 mm |
| Hearing Protection Style | Headband, Helmet Mounted |
| Intrinsically Safe | Yes |
| Microphone Class/Type | Dynamic |
| Net Weight (Metric) | 426 g, 440 g |
| Product Colour | Blue |
| Product Series | Twin Cup |
| Product Type | Communication Headset |
| Smallest Saleable Unit | Each |
| Specifications Met | EX II 2G Ex ib IIC T4 |
| Suspension Method | Headband, Hard Hat Mount |