Name: OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K
Brand: Osram
SKU: 4099854038709
Availability: InStock

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Description

Made of lead-free glass: LED tube SubstiTUBE G13 T8 EM, 10 W, 4,000 KThe LED tube lamp SubstiTUBE G13 T8 EM made of lead-free glass serves as a retrofit replacement for existing T8 lamps in CCG luminaires. Thus, it is operated with electromagnetic ballasts. It can also be used at low temperatures of up to minus 20 degrees and is suitable for tandem operation with conventional ballast. Its high luminous efficacy is convincing. With a consumption of just 10 watts, it achieves the same light output as a conventional fluorescent tube with 30 watts. The average service life (30,000 hours) and the particularly good switching stability (200,000 switching operations) are additional features.Technical features:- Universal white light colour: 4,000 K- Luminous flux: 1.200 lm- Comparative value: 30 watt- Type of current: alternating current (AC)- Supply voltage: 220 - 240 V- Input voltage DC: 186 - 260 V- Operating frequency: 50/60 Hz- Temperature range: -20 to 45 °C- Low flicker according to EU 2019/2020 (SVM ≤0.4 / PstLM ≤ 1)Special features:- Simple and quick replacement of conventional T8 lamps- Single and tandem operation on conventional ballast possible- Compatible with electromagnetic ballasts- Average life: 30.000 hours- very good switching resistance (200,000 switching operations)- made of lead-free glass- very high luminous efficacy: 120 lm/W

Full specifications

Marque	Osram
Référence fabricant	4099854038709
EAN	4099854038709

OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K: complete technical analysis for 2026

The OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K is a well-regarded reference in the Luminaires category. In 2026, it remains one of the most relevant choices for those seeking to balance quality and budget. The brand Osram has a strong reputation among consumers, reflected in its consistent availability across many partner retailers. Thanks to our comparison tool, you can see all available offers at a glance and go directly to the retailer of your choice to complete your purchase with confidence.

Who is this Luminaires for?

The OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K benefits from the expertise of Osram in this category. Its design meets current market standards and satisfies even the most demanding users in their everyday activities. The brand's reliability translates into positive feedback from regular buyers, who particularly appreciate the consistency between the promises of the product sheet and the real-world experience. For the Luminaires category, this is an option we recommend without hesitation.

For intensive or occasional use

The OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K adapts to different levels of use in the Luminaires category. Whether you use it intensively every day or more occasionally, this Osram product offers appreciated versatility. Regular users value its reliability over time, while occasional users appreciate how easy it is to pick up without any special training. For even more demanding use, also check the Osram Candle LED Filament Light Bulb E14 4W (35W Eqv) Extra Warm White Gold Vintage 1906 Small Screw.

Against the competition

In the Luminaires market, the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K is well positioned thanks to its price from £15.89 and the strength of Osram. Our comparison tool lets you verify in real time whether this positioning still holds against other available offers.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 230 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	230 £ to 530 £	Regular daily use	Good value for money, solid performance
High-end	Over 530 £	Demanding users	The best of the category, all advanced features

The best times to buy the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K at a lower price are Black Friday in November, the January sales and the summer sales in July. Our price history lets you judge whether the current price is a genuine bargain or whether it is worth waiting a few weeks. Outside these periods, flash promotions remain frequent among Compiral's partner retailers.

Frequently asked questions about OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K

How does the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K compare to competitors in the Luminaires category?

In the Luminaires category, the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K occupies a specific market segment. Compared to other available models, it stands out mainly through the balance between its features and its price. To compare objectively, consult the detailed spec sheet on this page and compare specifications with other similar products listed on our comparison tool.

Is the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K suitable for beginners?

Yes, the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K is generally appreciated by both beginners and regular users of the Luminaires category. It is quick to set up and Osram usually provides clear documentation. If you are new to this product category, consult the spec sheet on this page to identify the key criteria to check before making your choice.

Is there a refurbished version of the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K?

Refurbished versions of the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.

When do prices for the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K drop during the year?

Prices for the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Luminaires category.

Is delivery free for the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K at all retailers?

Free delivery is not guaranteed for the OSRAM SubstiTUBE LED G13 T8 EM 90cm 10W 4,000K at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.