Speedglas 9100 XX, Protection Lens, For Use With Speedglas 9100 Welding Helmets

The economic way to prolong Speedglas™ welding filters, these replacement plates protect the welding filter from sparks and spatter to prevent it from becoming pitted and scratched. \n\nFeatures and Benefits\n• Replaces worn and damaged parts to maintain levels of safety\n• Maintains clear vision \n• Can be cleaned with a soft cloth to prolong usage\n\nStandards\n• BS EN379\n\nNotes\n• Classification: 1/1/1/2 - Dark state: Shade 5, 8, 9-13 (variable)\n• Fail-safe state: Shade 5 - Light state: Shade 3\n• Switching time: Light-dark: 0.1ms\n• Delay (switching time dark-light): User-adjustable 40-1300 ms\n• Solar cell: No