Product Overview
OSRAM DULUX T/E CONSTANT 26 W/840 GX24q-3 4-Pin Compact Fluorescent Lamp
The DULUX T/E CONSTANT 26 W/840 is an OSRAM four-pin compact fluorescent lamp from the DULUX T/E CONSTANT family. The supplied OSRAM catalog lists a GX24q-3 base, 1800 lumens, color code 840, and a maximum lamp length of 108 mm.
Wattage 26W Lamp Power | Lumens 1800 lm Rated Output | CCT 4000K Cool White | Base GX24q-3 4-Pin Plug-In | CRI 80–89 Color Rendering |
Technical Specifications
| Brand | OSRAM |
| Series | DULUX T/E CONSTANT |
| Product Reference | DULUX T/E CONSTANT 26 W/840 |
| Product Number / EAN | 4050300425443 |
| Wattage | 26W |
| Luminous Flux | 1800 lm |
| Color Code | 840 |
| Correlated Color Temperature | 4000K |
| Light Color | LUMILUX Cool White |
| Base Type | GX24q-3 (4-Pin) |
| Maximum Lamp Length | 108 mm |
| Color Rendering Index (CRI) | 80–89 |
| Control Gear | Suitable electronic control gear (ECG); dimmable with an appropriate ECG |
| Manufacturer Note | Designed for low and high ambient temperatures. |
Product Overview
Designed for professional luminaires, this lamp uses a single-ended four-pin plug-in base. Its listed light output is 1800 lumens with LUMILUX Cool White color performance and a CRI of 80–89.
Control gear: Suitable electronic control gear (ECG); dimmable with an appropriate ECG. Always confirm ballast/control-gear compatibility before ordering or installing.
Compatible Applications
- Low- and high-ambient-temperature lighting
- Dimmable installations with a suitable ECG
- Commercial luminaires using GX24q four-pin lamps
Before Ordering – Verify
- Verify the base: this lamp requires a GX24q-3 four-pin socket.
- Verify wattage: 26W.
- Verify color code: /840 (4000K).
- Verify control gear: Suitable electronic control gear (ECG); dimmable with an appropriate ECG.
- Confirm the fixture can accept a lamp up to 108 mm in maximum length.
Safety and Handling Guidelines
- Disconnect power before installing or removing the lamp.
- Allow the lamp to cool before handling.
- Install only in a compatible socket and with compatible control gear.
- Handle the glass tubes carefully and follow applicable fluorescent-lamp recycling requirements.
Compliance
- The supplied OSRAM catalog identifies this product by EAN 4050300425443, wattage, base, light output and color designation.
- No separate third-party certification listing is stated on the supplied catalog page; verify project-specific requirements before ordering.
Ordering Information
- OSRAM Product Reference: DULUX T/E CONSTANT 26 W/840
- Manufacturer Product Number / EAN: 4050300425443
- Base: GX24q-3 4-pin
- Color: 4000K / LUMILUX Cool White
For wholesale pricing, bulk availability, or help confirming the correct replacement lamp, contact ADL Supply at 1-800-235-3489.
