An Osram Dulux T/E PLUS compact fluorescent lamp, 26W, GX24q-3 base, 4-pin — a PL lamp designed for electronic control gear (ECG) only, dimmable on compatible gear, for downlights and commercial fittings.
Will this fit my fixture?
Replacing an identical existing 26W GX24q-3 4-pin Dulux T/E lamp is straightforward once power is off. This lamp needs electronic control gear (ECG) — confirm your fitting's gear type before ordering, and use an electrician for new installations.
Key Features
- GX24q-3 4-pin base for electronic control gear only
- Dimmable 3–100% on compatible dimmable ECG
- Available in 830 Warm White and 840 Cool White
Technical Specifications
| Specification |
Details |
| Wattage |
26W |
| Base |
GX24q-3 (4-pin) |
| Luminous Flux |
1750 lm |
| Colour Temperature |
3000K / 4000K |
| CRI |
≥80 |
| Rated Life |
20,000 hours |
| Dimensions |
12mm × 131.5mm |
| Control Gear |
Electronic (ECG) only, dimmable 3–100% on compatible gear |
FAQ
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Will this fit my fixture?
If your existing lamp is a GX24q-3 4-pin Dulux T/E at 26W on electronic gear, this is a direct swap.
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How is this different from the Dulux D/E 26W?
Both use 4-pin bases and ECG, but T/E Plus (GX24q-3) and D/E (G24Q-3) use different, non-interchangeable base geometries — check your existing lamp's exact base before ordering.
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Can I dim this lamp?
Yes, down to around 3% on dimmable electronic control gear.
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Does this need a starter?
No, electronic control gear does not need a separate starter.