ST CLAS B 40 4 W/4000K E14

Product benefits

• Lamps with innovative LED "filament" technology
• Design, dimensions, luminous flux comparable to an incandescent or halogen lamp
• No UV and near-IR radiation in the light beam
• Instant 100 % light, no warm-up time
• Lower thermal output (compared with the standard reference product)
• Can be easily fitted instead of ordinary light bulbs