SPA3 INDUSTRIAL EAR PROTECTION

Ultralight adaptive hearing protection for extended wear in moderate noise environments


Key Features

  • Advanced Ergonomic Design: PressureBalance™ technology distributes <8.5N force evenly across the head, eliminating pressure points during prolonged use

  • Universal Fit System: 6-position height adjustment combined with 360° swivel cups and reversible design ensures optimal seal for diverse head shapes and sizes

  • Enhanced Wearer Comfort: 210g ultralight construction with MoistureControl™ liners prevents heat buildup and discomfort during extended shifts

  • Practical Helmet Compatibility: Low-profile design maintains effective protection when worn with safety helmets without interference

  • Quick Deployment Capability: QuickFlip™ hinges enable single-handed positioning and easy storage when protection is intermittently required


Technical Specifications

  • SNR: 23 dB (H24/M20/L14)

  • Pressure Force: <8.5N

  • Weight: 210g

  • Adjustment: 6-position height telescoping

  • Cup Rotation: 360° swivel (reversible)

  • Cushions: Replaceable PU foam

  • Shell Material: High-impact ABS

  • Standards: EN 352-1:2020, ANSI S3.19-1974


Application Deployment

  • Light Manufacturing: Assembly operations, quality control, and packaging with moderate noise exposure

  • Warehouse Operations: Logistics centers with intermittent vehicle and equipment noise

  • Laboratory Environments: Research and testing facilities requiring comfortable, removable hearing protection

  • Maintenance Work: Equipment servicing and facility maintenance with variable noise levels