3m Peltor 3G-OTH-555158 — Technical Specifications

Name: 3m Peltor 3G-OTH-555158 3M PELTOR Electronic Ear Muffs: Over-the-Head Earmuff, 26 dB NRR, 3.5mm Stereo, Listen, Black, Foam (MPN MT13H221A). Key specifications — Cup Color: Black; Intrinsically Safe: No; Connection Type: 3.5mm Stereo; Two-Way Radio Communication Type - MERCH: Listen Only; Brand: 3M PELTOR; Foldable: No.
Brand: 3m Peltor

The 3M PELTOR MT13H221A is an over-the-head electronic earmuff with a 26 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.

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Technical Specifications

Parameter	Value
Type	26 dB NRR, Listen, Black, Foam
Brand	3M PELTOR
Stereo	3.5mm
Foldable	No
Cup Color	Black
Connection Type	3.5mm Stereo
Intrinsically Safe	No
Manufacturer Part Number	MT13H221A
Two-Way Radio Communication Type - MERCH	Listen Only