Fluorescent tube T5 HE 28 W/840 G5 1149 mm – OSRAM LUMILUX
€21.90
Tax excluded
High-efficiency fluorescent tube OSRAM LUMILUX T5 HE 28 W/840: G5 base, 1149 mm long, 2600 lm, neutral white 4000 K — for electronic ballasts only.
T5 HEG528 W/8401149 mm4000 K
Security guarantees
Secure payment by credit card or bank transfer.
Delivery policy
Dispatch within 2 to 5 days with tracked delivery.
Return policy
You have 14 days after receipt to make a return, in accordance with your right of withdrawal.
Fast delivery
France & Europe
Secure payment
Card & bank transfer
Easy returns
Within 14 days
Expert advice
Lighting specialist, Strasbourg
The OSRAM LUMILUX T5 HE 28 W/840 (High Efficiency) fluorescent tube delivers 2600 lm from just 28 W — about 93 lm/W. Its neutral white light (4000 K) with CRI 80-89 colour rendering lights offices and retail areas with faithful colours.
Note: like all 1149 mm T5 tubes, it runs exclusively on an electronic ballast (ECG) — it will not strike on a conventional starter ballast. Its lifespan of around 24,000 h stretches maintenance intervals considerably.
Verified equivalents: PHILIPS MASTER TL5 HE 28 W/840 and SYLVANIA Luxline Plus FHE 28 W/T5/840 — same dimensions (1149 × Ø 16 mm), same G5 base, direct replacement.
Technical specifications
| Brand | OSRAM |
|---|---|
| Type | T5 HE fluorescent tube (high efficiency) |
| Base | G5 |
| Power | 28 W |
| Dimensions | 1149 × Ø 16 mm |
| Luminous flux | 2600 lm |
| Colour temperature | 4000 K (neutral white) |
| Colour rendering (CRI) | 80-89 |
| Ballast | Electronic (ECG) only |
| Lifespan | ≈24 000 h |
| PHILIPS equivalent | MASTER TL5 HE 28 W/840 |
| SYLVANIA equivalent | Luxline Plus FHE 28 W/T5/840 |
Key benefits
✓High efficiency: 2600 lm from 28 W (≈93 lm/W)
✓≈24,000 h lifespan on electronic ballast
✓CRI 80-89: faithful colours for offices and retail
✓Replaces PHILIPS MASTER TL5 HE and SYLVANIA Luxline Plus FHE
Ideal for
Office and open-space ceiling fittingsRetail areas and supermarketsPublic buildings, schools, corridorsRecessed T5 fittings with electronic ballastEnergy-saving relamping
Frequently asked questions
Will it work in my old starter fitting?
No. A 1149 mm T5 HE tube requires an electronic ballast (ECG): it will not strike on a ferromagnetic starter ballast. Check the fitting's rating plate before ordering.
Can it replace a T8 tube?
No: the T5 (Ø 16 mm, 1149 mm, G5 base) is shorter and thinner than a T8 (Ø 26 mm, 1200 mm, G13 base). The two are not interchangeable — check your fitting's exact type.
830 or 840 — which to choose?
830 = warm white 3000 K, cosy atmosphere (hospitality, reception). 840 = neutral white 4000 K, working light (offices, retail). Colour rendering is identical (CRI 80-89).
Why order from STRASSELEC?
- ✓Lighting specialist — expert advice and professional references
- ✓Fast shipping from Strasbourg (France and Europe)
- ✓Secure payment by card or bank transfer
- ✓14-day returns (right of withdrawal)
Need advice, a batch or a large quantity? The STRASSELEC team is here to help.
📦 Minimum order quantity: 10 pieces
OSRAM HF 28W/840 HE
Specific References
- EAN13
- 4050300464725
This lamp can replace:
- PHILIPS MASTER TL5 HE 28 W/840 G5 Compatible — difference noted — Équivalences vérifiées : PHILIPS MASTER TL5 HE 28 W/840 et SYLVANIA Luxline Plus FHE 28 W/T5/840 — mêmes dimensions (1149 × Ø 16 mm), même culot G5, remplacement direct.
- SYLVANIA Luxline Plus FHE 28 W/T5/840 G5 Compatible — difference noted — Équivalences vérifiées : PHILIPS MASTER TL5 HE 28 W/840 et SYLVANIA Luxline Plus FHE 28 W/T5/840 — mêmes dimensions (1149 × Ø 16 mm), même culot G5, remplacement direct.
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High-efficiency fluorescent tube OSRAM LUMILUX T5 HE 28 W/840: G5 base, 1149 mm long, 2600 lm, neutral white 4000 K — for electronic ballasts only.
T5 HEG528 W/8401149 mm4000 K