3m Peltor 3G-OTH-555172 — Technical Specifications

The 3M PELTOR MT13H220A is an over-the-head electronic earmuff with a 21 dB NRR, 3.5mm stereo connection, and listen-only two-way radio communication. It features black foam cups and is not intrinsically safe. 3G Electric interprets customer demand and delivers this genuine industrial safety product across 14 departments — with specialist depth in combustion, pumps and controls as a trust anchor — ensuring you get the right answer, not just a catalog.