G23 DULUX S Twin Tube Shape CFL Bulb, 11 W, 4000K, Cool White Colour Tone

The Osram DULUX S non-integrated compact fluorescent lamp is a very economical replacement for incandescent lamps, offering a higher efficiency and great energy saving. This compact fluorescent lamp has an outstanding luminous flux and excellent colour rendering.
The DULUX S is a version with single-turn tube with a 12mm tube diameter and 2-pin G23 base.
The starter components of this CFL lamp are situated in the lower section of the base. This type of Compact fluorescent lamp is used in a wide range of applications. Many light fittings like wall mounted, desktop, workplace, low-profile surface mounted, downlight and outdoor are built around this basic model of compact fluorescent lamp.

Very economical
Good quality of light
Extremely low profile
Long service life
Improved maintenance
Average life 10000 hours
Single ended 2-pin plug-in G23 base
Suitable for operation on conventional control gear

Not for use with a dimmer or a timer.

Compact Fluorescent Lamps

Energy saving of typically 75-80% when compared to GLS lamps of a comparable light output
Long life, 10000 hours typically, which equates to lower maintenance costs
2-pin versions have integral starters and should only be used with switch start ballasts
4-pin versions are designed primarily for use with high frequency ballasts or in emergency lighting applications
Triphosphor coatings give good colour rendition: Ra 80 to 89
Choice of colour temperatures

Please note that some types of lamps are inter-changeable, as long
as lamps of similar characteristics are used. These are:

Philips PL-L and GE Biax L
Philips PL-S (2pin), Osram Dulux S and GE Biax S
Philips PL-S (4pin), Osram Dulux S (4pin) and GE Biax S/E
Philips PL-C (2pin), Osram Dulux D and GE Biax D
Philips PL-C (4pin), Osram Dulux D (4pin) and GE Biax D/E