DISPOSABLE EAR PLUGS
MODEL NO: 403/100, 403/200, 403/250D,
403/250DRE, 403/500D, 403/500DRE, 404/100
Thank you for purchasing a Sealey product. Manufactured to a high standard, this product will, if used according to these
instructions, and properly maintained, give you years of trouble free performance.
1. INTRODUCTION
Disposable, single use ear plugs. Supplied in a dispenser with twist mechanism that can be wall mounted or surface standing
(403/250D & 403/500D only). Provides comfortable protection from noise. SNR Rating 38dB. Conforms to BS EN 352-2:2020. For
replacement ear plugs order Sealey Model No. 403/250DRE.
MODEL NO. DESCRIPTION MODEL NO. DESCRIPTION
403/100 Disposable Ear Plugs - 100 Pairs 403/500D Disposable Ear Plugs Dispenser - 500 Pairs
403/200 Disposable Ear Plugs - 200 Pairs 403/500DRE Disposable Ear Plugs Dispenser Rell - 500 Pairs
403/250D Disposable Ear Plugs Dispenser - 250 Pairs 404/100 Disposable Ear Plugs Corded Pack of 100 Pairs
403/250DRE Disposable Ear Plugs Dispenser Rell - 250 Pairs
Notied Body Number: 2777
Type Examination Certicate Number: 2777/13330-03/E00-00
Carried Out By: SATRA Technology Europe Ltd, Bracetown Business Park, Clonee, Co. Meath, D15 F8PH, Ireland
2. SAFETY
WARNING! Keep away from infants. These ear plugs are non-toxic but may interfere with
breathing if caught in the windpipe.
WARNING! Put the ear plugs on before exposing yourself to noise and wear them during the
whole noise exposure. Be warned that failure to adhere to these recommendations will cause
the protection aorded by the product to be severely impaired.
WARNING! These ear-plugs should not be used where there is a risk that the connecting cord
could be caught up during use. This applies to model no. 404//100 and other ear-plugs that
have a connecting cord.
9 This product may be adversely aected by certain chemical substances. Further information
should be sought from the manufacturer
9 These are disposable ear plugs and should not be reused.
9 Ear plugs must be tted, adjusted and maintained in accordance with the manufacturer’s
instructions.
9 Ear-plugs must be worn at all times in noisy surroundings.
3. DIRECTIONS
3.1. Roll to a small crease free cylinder.
3.2. Insert as shown.
3.3. Hold until expanded.
3.4. Ensure suitable tting.
4. ATTENUATION VALUES
NOTE: SNR (Signal-to-Noise Ratio) indicates an attenuation value averaged over the relevant frequencies. An SNR value of 34dB for
example, in a 100dB noise level environment, reduces it to 66dB.
CLASSIFICATION SNR = 38 dB H = 37 dB M = 36 dB L = 32 dB
Frequency (Hz) 125 250 500 1000 2000 4000 8000
Mean Attenuation (dB) 30.1 34.2 41.0 41.7 38.2 45.2 45.7
Standard Deviation (dB) 3.9 4.0 4.1 4.7 3.0 4.1 4.6
Assumed Protection (dB) 26.2 30.2 36.9 37.0 35.2 41.0 41.1
SNR
M
= 40.8 dB H
M
= 40.1 dB M
M
= 39.5 dB L
M
= 36.0 dB
SNR
S
= 2.9 dB H
S
= 2.9 dB M
S
= 3.2 dB L
S
= 3.6 dB
5. MAINTENANCE
9 This product is designed for single use and should be disposed of after use in accordance with local regulations.
9 Store in a cool, dry location, in the original packaging, away from direct sunlight.
403/100, 403/200, 403/250D, 403/250DRE, 403/500D, 403/500DRE, 404/100 Issue 2 (2,3,5) 22/11/23
Original Language Version
© Jack Sealey Limited
IMPORTANT: PLEASE READ THESE INSTRUCTIONS CAREFULLY. NOTE THE SAFE OPERATIONAL REQUIREMENTS,
WARNINGS & CAUTIONS. USE THE PRODUCT CORRECTLY AND WITH CARE FOR THE PURPOSE FOR WHICH IT
IS INTENDED. FAILURE TO DO SO MAY CAUSE DAMAGE AND/OR PERSONAL INJURY AND WILL INVALIDATE THE
WARRANTY. KEEP THESE INSTRUCTIONS SAFE FOR FUTURE USE.
EU | Sealey EU Ltd, Farney Street, Carrickmacross, Co. Monaghan, A81 PK68 Ireland
UK | Sealey Group, Kempson Way, Suffolk Business Park, Bury St Edmunds, Suffolk. IP32 7AR
01284 757500 sales@sealey.co.uk www.sealey.co.uk
ENVIRONMENT PROTECTION
Recycle unwanted materials instead of disposing of them as waste. All tools, accessories and packaging should be sorted,
taken to a recycling centre and disposed of in a manner which is compatible with the environment. When the product
becomes completely unserviceable and requires disposal, drain any fluids (if applicable) into approved containers and
dispose of the product and fluids according to local regulations.
Note: It is our policy to continually improve products and as such we reserve the right to alter data, specifications and component parts without prior notice.
Important: No Liability is accepted for incorrect use of this product.
Warranty: Guarantee is 12 months from purchase date, proof of which is required for any claim.
REGISTER YOUR
PURCHASE HERE
This document has been drawn up according to Regulation (EU) 2016/425 as amended to apply to GB for Personal Protective
Equipment. The declaration of conformity can be accessed at www.sealey.co.uk.
403/100, 403/200, 403/250D, 403/250DRE, 403/500D, 403/500DRE, 404/100 Issue 2 (2,3,5) 22/11/23
Original Language Version
© Jack Sealey Limited
