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M939
Colour
Technical Data
last update: 09/02/2026Description
Fixed round recessed luminaire designed to use a 50W QR CBC 51 halogen lamp. Flush-mounting recessed item without rim consists of a die-cast aluminium ring for fixing the recessed luminaire to false ceilings made of plasterboard 12.5 mm thick.
Lamp set back 40 mm for greater visual comfort.
Dimensions
Diameter (mm)
ø80
Shape
Round
Recessed hole dimensions (mm)
ø75
Technical performance
Complies with EN60598-1 and pertinent regulations
Physical properties
Material
Die-cast aluminium
Product certification
-
CE -
ENEC-03
Photometric data
Details
lm system
W system
lm source
W source
50
Luminous efficiency - lm/W (system value)
0
lm in emergency mode
-
Maximum intensity (cd)
14287
Total light flux at or above an angle of 90° (Lm)
0.4
Light output ratio (LOR)
95
Optic and beam angle
Adjustability
up/down tilt
Colour temperature
K
Electrical data
Voltage
12
Power Supply
Electronic Transformer included
Mounting options
Remote
Installation
Description
Installation flush with the ceiling is for false ceilings 12.5 mm thick;
Mounting
Wall recessed, Ceiling recessed
Wiring
Electronic transformer to be ordered separately
Notes
MWL3 accessory complete with soft lens filter for IP44.