L1 Ear Muff
L1 Ear Muff
L1 Ear Muff
L1 Ear Muff
L1 Ear Muff

Sota L1

Low Attenuation Ear Defender

L1 Ear Muff mobile image
L1 Ear Muff mobile image
L1 Ear Muff mobile image
L1 Ear Muff mobile image
L1 Ear Muff mobile image

Product Features

  • SNR23
  • Low profile cup design
  • Large ear cushions allow freedom to fit majority of ears for a comfortable fit
  • Padded, durable headband provides lasting comfort
  • Very low attenuation ideal for protection at the first action level
  • Blue in colour making them ideal for food environment
  • Approved to EN352-1: 2002




Machinery and Plant Operation
Highway Repairs and Maintenance
Masonry and Brickwork
Craft and Hobbies
Food Preparation and Handling
Drilling and Boring
Infrastructure Engineering
Fossil Fuel Extraction and Refining
General Maintenance
Metal Forging and Processing


Adjustable Padded Headband
Fits Any Ear
Padded Headband

Further Information

A low profile, lightweight ear defender with low attenuation, ideal for protection between 80-85dB. The L1 model features soft ear cushions and a flexible padded headband. Fully adjustable to provide a comfortable fit for most head sizes.

Product Specifics

Primary Color
Secondary Color
Headband Cushion MaterialFoam covered with PVC cloth & woven cloth
Headband Connector MaterialABS
Wire MaterialChrome-plated Steel
Ring MaterialABS
Clip MaterialABS
Cup MaterialABS, Foam
Cup CushionPVC, Foam
Headband / Arms MaterialHeadband




EN 352-1:2002
EN 352-3:2020


Items per Case20
Case height31cm
Case width58cm
Case length42cm
Case weight5.62kg

Unit Dimensions

Unit Weight2.81g


Cat LevelIII

Frequencies Protection

Frequency (HZ) 125hz (Hz) 250hz (Hz) 500hz (Hz) 1000hz (Hz) 2000hz (Hz) 4000hz (Hz) 8000hz (Hz)
Mean Attenuation 13 12.1 20.5 29.5 34.5 37.7 33.8
Standard Deviation 3.4 2.8 2.8 3.9 3.3 3 3.7
Assumed Protection 9.6 9.3 17.7 25.6 31.2 34.7 30.1
Recommendations for Use
Refer to manufacturer instructions before wear. Cup type ear defenders and especially the ear cushions can wear by even normal use and should be frequently inspected for signs of and cracks. Replace the ear cushions if necessary but at least every 6 months. The old sealing pads can be pulled off and the replacements carefully attached to the ear cups in the correct position. The cup foam inlays also should be replaced on a regular basis. (recommended every 6 months). The headband should not be bent or adjusted if not necessary in order to provide the tension required for the optimal performance of the hearing protector.
This product can be adversely affected by certain chemical substances Additional information should be obtained by the manufacturer Please do not clean with any chemicals The ear defenders can be cleaned using a cloth which has been moistened using warm soap water Allow to dry before reuse Do not use any abrasive brushes or other materials which could damage the insulating lining or seals Do not immerse the ear defenders in water Only use cleaning agents which do not adversley affect the user
Before use, always keep the ear defender in its original packaging and in a dry, clean, uncontaminated environment. To avoid potential damage, ensure the earpiece pads are not pressed together during storage.
EC Compliance
EU Certification according to Regulation (EU) 2016/425 issued by: SATRA Technology Europe Limited, Bracetown Business Park, Clonee D15 YN2P, Republic of Ireland. [N.B. No.2777].
Notified Body CE
2777 | Satra Technology Europe Ltd - Bracetown Business Park, Clonee, Dublin 15, Dublin, Ireland
Notified Body UKCA
0086 | BSI Assurance UK Ltd - Kitemark Court Davy Avenue Knowlhill, Milton Keynes MK5 8PP, United Kingdom
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