EAR Arc Plugs

3M E-A-R ARC Plug Earplugs Hearing Conservation, 370-2000, in Carrying Case
The ARC Plug provides clear hearing with instant protection. E-A-R ARC Plug is the only arc protection earplug with a patented hear-through design. Insert the red end for constant noise protection, providing steady protection with an NRR of 22dB. Insert the yellow end for protection with Hear-Through, allowing wearers to hear clearly under normal noise conditions. Features flexible flanges for comfortable seal. No batteries of or moving parts. Includes plastic chain and carrying case.

• *Double-end versatility
• *Insert the yellow end - Hear-Through design until arc flash occurs when the calibrated noise filter activates immediately to suppress noise to a safer level
• *Insert red end for protection against continuous hazardous noise.
• *Tri-flange, push-to-fit design washable and reusable
• *Material successfully tested for ARC exposures of category 2 and higher, ASTM F1959-2005 modified
• *Noise Reduction Rating (NRR)*: 22 dB. CSA Class AL

Specifications:

• Brand: 3M E-A-R
• Style: 3M E-A-R ARC Plug Earplugs Hearing Conservation, 370-2000, in Carrying Case
• Color: Yellow/Red
• Cord Type: Cloth
• Hearing Protection Style: Pre-Molded/Reusable
• Material: Elastomeric Polymer
• Noise Reduction Rating: 22 Decibel
• Packaging: Clam Shell
• Recommended Application: Electrical
• Product Type: Earplugs
• Shape: Multi-Flange
• Size: One Size Fits Most