An Osram Dulux T/E PLUS compact fluorescent lamp, 42W, GX24q-4 base, 4-pin — the highest-output lamp in the T/E Plus range, designed for electronic control gear (ECG) only, for larger downlights and commercial fittings.
Will this fit my fixture?
Replacing an identical existing 42W GX24q-4 4-pin Dulux T/E lamp is straightforward once power is off. This lamp needs electronic control gear (ECG) — not compatible with magnetic ballast. Confirm your fitting's gear type before ordering, and use an electrician for new installations.
Key Features
- GX24q-4 4-pin base for electronic control gear only
- Highest output in the T/E Plus range
- Available in 830 Warm White and 840 Cool White
Technical Specifications
| Specification |
Details |
| Wattage |
42W |
| Base |
GX24q-4 (4-pin) |
| Luminous Flux |
3050 lm (830) / 3200 lm (840) |
| Colour Temperature |
3000K / 4000K |
| CRI |
≥80 |
| Rated Life |
20,000 hours |
| Dimensions |
12mm × 169mm |
| Control Gear |
Electronic (ECG) only — not compatible with magnetic ballast |
FAQ
-
Will this fit my fixture?
If your existing lamp is a GX24q-4 4-pin Dulux T/E at 42W on electronic gear, this is a direct swap.
-
Can this run on magnetic ballast?
No — this lamp is designed for electronic control gear only.
-
How is this different from the 26W and 32W versions?
Same T/E Plus family, but this 42W lamp uses a different GX24q-4 base and gives the highest light output — check your fitting's exact base before ordering.
-
Does this need a starter?
No, electronic control gear does not need a separate starter.