3 M Earmuff PELTOR X1A

Over-the-head hearing protection with Noise Reduction Rating (NRR) of 22 dB for low to moderate noise exposures
Twin headband design helps reduce heat buildup with good fit and balance
Wire headband offers comfortable pressure during prolonged usage
Earcups tilt to ensure a customized fit and comfort for individual users
Electrically insulated (dielectric) wire headband helps reduce exposure to electrical hazards
3M PELTOR X1 Earmuffs X1A, Over-the-Head, 10 EA/Case

The X-Series earmuffs are 3M’s latest advancement in hearing conservation. New technologies in comfort, design and protection all come together in this groundbreaking earmuff line. The X1A is a lightweight, low-profile earmuff designed for protection against low-level industrial noise and other loud sounds. It features an electrically insulated wire headband, often referred to as “dielectric”.

The wire headband offers consistent pressure over prolonged wearing periods
Earcup pivot points tilt for optimum comfort and efficiency
Replaceable ear cushions and foam liners (hygiene kit HYX1)
Noise Reduction Rating (NRR)b 22 dB. CSA Class A
NOTE: The X-Series (over-the-head) headband version is electrically insulated -sometimes referred to as ”dielectric”.

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). As there are no applicable standards for testing ear muffs against electrical insulating properties, the product has been evaluated at an external laboratory against a modified test method based on EN397:1995. During assessment, the leakage current did not exceed 1.2mA when the external surface of the product made contact with an electrical source.