The Tungsram BIAX-S is an 11W compact fluorescent lamp on a 2-pin G23 base. With a 4000K colour temperature and 900lm output, it provides clean, neutral white light suited to offices, shops, conference rooms, and public buildings. It is a direct replacement for existing G23 fittings.

The lamp is non-dimmable and offers an average lifespan of 10,000 hours — significantly longer than incandescent alternatives. The G23 2-pin connection ensures compatibility with the broad range of luminaires designed for this base type.

Key Features

• G23 2-pin base — direct drop-in for existing G23 luminaires
• 4000K neutral white colour temperature
• 10,000-hour average lifespan
• CRI Ra: 82 for good colour rendering in workspaces
• Non-dimmable, stable output

Product Benefits

• 900lm output provides practical task illumination for offices and desktop luminaires
• 10,000-hour lifespan reduces the frequency of lamp changes in commercial settings
• 4000K neutral white reduces eye strain during prolonged desk work
• CRI Ra 82 renders printed materials and screens accurately
• Suitable for outdoor use when installed inside an appropriate enclosed luminaire

Technical Specifications

• Power: 11W
• Base: G23 (2-pin)
• Luminous Flux: 900lm
• Colour Temperature: 4000K
• CRI (Ra): 82
• Average Lifespan: 10,000 hours
• Dimming: Non-dimmable
• Lamp Type: Fluorescent (BIAX-S)

Why You'll Love It

• G23 2-pin format fits the majority of desktop and under-cabinet fluorescent fittings
• 10,000-hour life means far fewer replacements versus standard incandescent bulbs
• Neutral 4000K tone keeps workspaces bright without the harshness of cool white
• Package includes 1× Tungsram BIAX-S 11W/2 Pin/G23/840