Osram Lumilux T5 Short fluorescentielamp 8 W G5 koelwit 430 lm

The Osram Lumilux T5 Short fluorescent bulb 8 W G5 Cool white 430 lm is a compact linear lamp designed for fixtures that accept T5 tubes with a G5 bi-pin base. Delivering 430 lumens at a colour temperature of 4000 K, this 8 W bulb produces neutral-cool white light with a Colour Rendering Index (CRI) of 80 and an expected operating life of up to 10,000 hours. Its slim short-T5 form factor makes it suitable for reduced-depth luminaires and retrofit applications where space is limited.

Advantages

This T5 short fluorescent lamp combines low power consumption with a reliable lumen output, providing efficient general illumination. The neutral cool white light (4000 K) supports clear visibility and a balanced colour appearance without excessive warmth or blue cast. A CRI of 80 ensures acceptable colour rendering for most indoor tasks. The G5 cap enables straightforward replacement in compatible fixtures, while the rated lifetime reduces maintenance frequency compared with high-turnover incandescent alternatives.

Suitable for

• Under-cabinet and task lighting in kitchens and workbenches
• Display cases and retail shelving with narrow lamp holders
• Office or utility room fixtures requiring neutral white illumination
• Retrofit of compact fluorescent fixtures with T5 G5 fittings

Key specifications

• Wattage: 8 W
• Luminous flux: 430 lm
• Colour temperature: 4000 K (cool white)
• Colour Rendering Index (CRI): 80
• Rated lifetime: 10,000 hours
• Tube type: T5 short linear
• Base type: G5 bi-pin

How to use

Install the T5 Short lamp into a compatible G5 holder, ensuring power to the fixture is switched off before replacing the bulb. Align the bi-pin base with the socket and push gently until fully seated; some fixtures may require a slight twist. Use the lamp with luminaire gear and starters specified for fluorescent T5 tubes or compatible electronic ballasts designed for 8 W T5 lamps. Allow a short warm-up period after switching on for the lamp to reach full luminous output.

Recommendations

Use this bulb in dry indoor environments and in fixtures that support T5 short tubes and G5 bases. For consistent light quality and longest service life, operate within the fixture’s specified ballast type and ambient temperature range. Replace tubes in pairs in multi-lamp fixtures to maintain uniform illumination.