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LED compact downlights for external power supply units

Recessed ceiling luminaires with adjustable light distribution

LED recessed ceiling downlights for external power supply units, optionally dimmable 1-10 V or DALI controllable. These luminaires are available with different LED outputs, half beam angles and dimensions.

The luminaires and the external power supply units required for your lighting systems can be connected by means of a simple plug connector.

Luminaires suitable for integration in light and building control systems.


Protection class  IP 65

Cast aluminium, aluminium and stainless steel
Safety glass
Reflector surface made of pure aluminium

The inclination angle of the reflector is adjustable from 0° to 30°.
The optical system can be rotated by 360° around the vertical axis of the luminaire.
0.5 m connecting cable with plug

An external power supply unit is required to operate these luminaires.
We supply the luminaire 55 841 with an external, non-dimmable power supply unit.

RGB W and tunable white downlights are delivered complete with an external DALI power supply unit · 0.5 m connection cable between luminaire and power supply unit

The RGB W luminaires can be controlled using a DALI colour light controller (DT 8, RGBWAF), and the tunable white luminaires with the help of a DALI colour light controller (DT 8, TW). We recommend our BEGA Control system for this purpose.

The luminaire luminous flux and the luminaire connected wattage quoted in the table might change as a result of technical progress. On our website you will find data sheets with information on each luminaire concerning not only the current values but also the LED service life and the luminous flux in relation to the respective colour temperature.

LED colour temperature
  Lamp β A B Recessed opening AC/DC
55 841 K3   LED 6.0 W 288 lm 32° 115 90 Ø 97 x 95
55 842 K3   LED 7.2 W 490 lm 17° 150 100 Ø 128 x 115
24 047 K3   LED 13.8 W 1017 lm 14° 225 135 Ø 202 x 140
55 844 K3   LED 20.0 W 1542 lm 14° 265 155 Ø 240 x 160
RGB W · for additive colour mixing 
  Lamp β A B Recessed opening AC/DC
24 837   LED 21.0 W 804 lm 18° 225 135 Ø 202 x 140
24 838   LED 30.0 W 1105 lm 18° 265 155 Ø 240 x 160
Tunable white · 2700 K - 6500 K 
  Lamp β A B Recessed opening AC/DC
24 835   LED 14.3 W 778 lm 18° 225 135 Ø 202 x 140
24 836   LED 20.8 W 1230 lm 18° 265 155 Ø 240 x 160

BEGA Library

BEGA Library is a collection of digital publications from Lichtgruppe Gantenbrink. Learn more about our products, discover examples of impressive applications, and watch our high-definition videos.
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BEGA AR is pleased to help you assess our luminaires in your own private setting. In a virtual presentation you can place up to five different luminaires simultaneously in any positions you like: in the house, around the house or in the garden. You can then view them from all angles, switching them on and off and even taking photos ofthe various scenes.
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Electrical safety

The luminaires in this catalogue are designed and produced on the basis of the EN 60598/VDE 0711 standards. The majority of the luminaires bear the relevant test mark on the type plate as well as on the packaging and instructions for use. The other luminaires have been or will be submitted for certification, but the certification and approval procedure is still in progress. We can provide information on the status of the certification procedure at any time. Special orders are produced in accordance with the above set of regulations.
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