3M Peltor X4A Overhead Ear Defenders

The X4A earmuffs offer a Noise Reduction Rating (27 dB) which makes them ideal for moderate to high noise situations. Newly designed spacer, specially formulated foam liners and innovative ear cushions to help improve attenuation. It features an electrically insulated wire ...The X4A earmuffs offer a Noise Reduction Rating (27 dB) which makes them ideal for moderate to high noise situations.

Newly designed spacer, specially formulated foam liners and innovative ear cushions to help improve attenuation. It features an electrically insulated wire headband, often referred to as “dielectric”. Ideal for protection against noise arising from a wide range of applications in the workplace.

The metal components of the headband have been covered by non-conductive material for use in a low voltage electrical hazard (less than 440 V ac).