The MSA Classic Hearing Protection line offers five helmet-mounted options for slotted and non-slotted MSA caps. The classic line offers lightweight, low-profile cups with various protection levels for low to loud noise worksites.
Oil & Gas,
Sanding & Grinding,
Steel Smelting Foundries,
Working at Heights,
For use with MSA non-slotted caps; addition of muffs reduces dieletric class of helmets to Class C Easy to adjust cups – even with gloves on Spring arm design provides proper closure and low pressure Easy to remove ear cushions for quick replacement Provide excellent attenuation and maximum ear space Three distinct wearing positions
SoundBlocker™ 26 for MSA Non-Slotted Caps (NRR 26 dBA)
SoundBlocker™ 26 for Defender Industrial Frames (NRR 26 dBA)
Meets ANSI S3.19-1974 and CSA Class A Standards NOTE: Compliance is working on securing and have the actual certs placed.