This unit is now discontinued and has been replaced with the new MT72H540A-50 that is on our site, please click the link below to take you to this listing:

3M Peltor MT72H540A-50 EX/IS Headset Twin Cup Headband

3M PELTOR IS Headset 230 Ohm, Dynamic Microphone & J11 Plug, Foldable, MT7H79F-50

The 3M™ PELTOR™ Ex approved Headset offers high attenuating shells with optimised acoustic design for the best possible sound quality and comfort.

Details

High-attenuating shells with optimised acoustic design and excellent space for the ears for the best possible sound quality and comfort
Microphone with effective noise compensation for clear and reliable communication
Integrated microphone boom with Quick Positioning for easy handling
Quick Positioning integrated microphone boom for easy handling
IECEx-approved headset according to IECEx class ib IIC T4
Beam-mounted earphones that provide minimal resonance and distortion, offering excellent sound reproduction even in high-noise environments
Soft, wide, foam and fluid-filled ear cushions and individually sprung head band wires of stainless sprung steel provide an even and consistent distribution of pressure around the ears for the best possible comfort
Dynamic 230 ohm noise cancelling boom microphone
EEX-approved headsets according to ATEX class EEX ib IIC T4.