Ear Muff-MSA-BLOCKA Foldable Class 5 Yellow

MSA BLOCKA foldable passive earmuffs in yellow, part 767020 , Class 5 with a nominal 27 dB rating. Select hearing protection from measured workplace noise, required attenuation, fit, wear time and compatibility with other PPE. Confirm the product marking and current MSA instructions before use.

Product Overview

MSA BLOCKA foldable passive earmuffs in yellow, exact part 767020.

  • Foldable earmuff design
  • Passive hearing protection
  • Yellow colour

FAQs

Are these electronic earmuffs?

No. The listing identifies passive foldable earmuffs.

Can they be chosen only from the 27 dB statement?

No. Measure or assess workplace noise and select the required attenuation without over-protecting. Fit and continuous wear are also essential.

Can they be worn with a hard hat or eyewear?

Compatibility must be checked. Other PPE can break the cushion seal or interfere with fit, reducing protection.