{"product_id":"msa-10087439-left-right™-passive-cap-mounted-earmuff-low-attenuation-hearing-protection-white","title":"MSA 10087439 left\/RIGHT™ Passive Cap-Mounted Earmuff – Low Attenuation Hearing Protection - White","description":"\u003cp\u003eThe MSA 10087439 left\/RIGHT™ Passive Cap-Mounted Earmuff provides reliable hearing protection in workplaces with moderate noise exposure where communication and environmental awareness remain essential. Featuring a Noise Reduction Rating (NRR) of 21 dBA, this low-attenuation earmuff helps reduce harmful noise levels without causing overprotection.\u003c\/p\u003e\n\u003cp\u003eEngineered with anatomically shaped left and right ear cups, the earmuff follows the natural contours of the head and ears to provide exceptional comfort and a secure acoustic seal. Independent multi-axis adjustment allows users to customize the fit based on individual head shape and jawline.\u003c\/p\u003e\n\u003cp\u003eIts dielectric, non-conductive construction enhances safety in electrical environments, while durable ABS ear cups and soft PU foam cushions ensure long-lasting comfort and performance. Designed exclusively for MSA slotted hard hats, this helmet-mounted hearing protector is ideal for construction, manufacturing, utilities, maintenance, and industrial applications.\u003c\/p\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003col\u003e\n\u003cli\u003eLow attenuation design preserves workplace communication and situational awareness.\u003c\/li\u003e\n\u003cli\u003eNRR 21 dBA protection helps reduce harmful noise exposure.\u003c\/li\u003e\n\u003cli\u003eAnatomically designed left and right ear cups enhance comfort and fit.\u003c\/li\u003e\n\u003cli\u003eLightweight construction minimizes neck strain during long shifts.\u003c\/li\u003e\n\u003cli\u003eDielectric design provides added safety in electrical environments.\u003c\/li\u003e\n\u003cli\u003eMulti-axis adjustment allows a customized fit for maximum comfort.\u003c\/li\u003e\n\u003cli\u003eDurable industrial-grade materials ensure long service life.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch5\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e MSA Safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 10087439\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e left\/RIGHT™\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Passive Cap-Mounted Earmuff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAttenuation Level:\u003c\/strong\u003e Low\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise Reduction Rating (NRR):\u003c\/strong\u003e 21 dBA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White Ear Cups with Black Mounting Arms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Dielectric (Non-Conductive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Cup Material:\u003c\/strong\u003e ABS (Acrylonitrile Butadiene Styrene)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCushion Material:\u003c\/strong\u003e Polyurethane Foam with PVC Covering\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Mechanism:\u003c\/strong\u003e Thermoplastic Elastomer (TPE) and Polypropylene\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Helmet Mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e MSA Slotted Hard Hats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 200 mm (7.874 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 110 mm (4.331 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 160 mm (6.299 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.100 kg (0.220 lb)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code:\u003c\/strong\u003e 46181902\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 7392749003378\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PMR Safety","offers":[{"title":"Default Title","offer_id":48845027868889,"sku":"5SRA-10087439","price":207.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/9791\/2793\/files\/MSA10087439leftRIGHT_PassiveCap-MountedEarmuff_LowAttenuationHearingProtection.png?v=1782196259","url":"https:\/\/pmrsafety.com\/products\/msa-10087439-left-right%e2%84%a2-passive-cap-mounted-earmuff-low-attenuation-hearing-protection-white","provider":"PMR Safety","version":"1.0","type":"link"}