Product is featured in
Personal Protective Equipment/Earplugs and Ear Defenders
Product Notes
There are no additional notes about this product.
Personal Protective Equipment/Earplugs and Ear Defenders
Product Notes
There are no additional notes about this product.
Discover...
These JSP Sonis 1 helmet-mounted ear defenders are designed to mount directly to compatible JSP helmets and EVOGuard browguards. Electrically insulated polymer side arms with no exposed metal parts make them suitable for use in environments with electrical hazards, while the fully isolated steel spring mechanism reduces conductivity risks further. The side arms rotate independently 15° in each direction, maintaining a consistent seal around the ear and ensuring even cushion pressure for comfort throughout the working day. Frequency-optimised foam cushions covered in a soft TPU skin add to wearability, and the easy-wipe design supports straightforward maintenance.
Learn more…
• Electrically insulated polymer side arms with no exposed metal parts; steel spring mechanism fully isolated
• Set-and-forget height adjustment with 15° independent arm rotation for a consistent ear seal
• Frequency-optimised foam cushions with soft TPU skin
• Tested and certified compatible with JSP helmets and EVOGuard browguards
• Designed to integrate with a range of visor systems for combined protection
• Easy to wipe clean; hygiene kits available for cushion and foam insert replacement
• Sonis cups available for logo printing via JSP Logo Express service (MOQs apply)
• Proceeds from this product support Lighthouse: The Construction Charity
• SNR 27; suitable for noise environments of 80–107 dB
• Conforms to EN 352-3
These JSP Sonis 1 helmet-mounted ear defenders are designed to mount directly to compatible JSP helmets and EVOGuard browguards. Electrically insulated polymer side arms with no exposed metal parts make them suitable for use in environments with electrical hazards, while the fully isolated steel spring mechanism reduces conductivity risks further. The side arms rotate independently 15° in each direction, maintaining a consistent seal around the ear and ensuring even cushion pressure for comfort throughout the working day. Frequency-optimised foam cushions covered in a soft TPU skin add to wearability, and the easy-wipe design supports straightforward maintenance.
Learn more…
• Electrically insulated polymer side arms with no exposed metal parts; steel spring mechanism fully isolated
• Set-and-forget height adjustment with 15° independent arm rotation for a consistent ear seal
• Frequency-optimised foam cushions with soft TPU skin
• Tested and certified compatible with JSP helmets and EVOGuard browguards
• Designed to integrate with a range of visor systems for combined protection
• Easy to wipe clean; hygiene kits available for cushion and foam insert replacement
• Sonis cups available for logo printing via JSP Logo Express service (MOQs apply)
• Proceeds from this product support Lighthouse: The Construction Charity
• SNR 27; suitable for noise environments of 80–107 dB
• Conforms to EN 352-3
Documents
Delivery & Returns
Free delivery on all orders over €100 ex. VAT.
Returns of faulty items are free of charge, no fault returns may be subject to a handling charge. Please see the Arco Standard Returns Policy.
Returns of faulty items are free of charge, no fault returns may be subject to a handling charge. Please see the Arco Standard Returns Policy.