FIELD: electrical engineering.
SUBSTANCE: invention relates to lighting device and cartridge for lighting device. Lighting device (100) has ability of mechanical and electrical connection to socket (150), wherein lighting device contains lighting module (102) comprising light source (106), electric contact means (108) electrically connected to light source, heat sink (110) in thermal contact with light source, and connector (104) rotatable relative to lighting module (102). Connector comprises mounting facility (119) which can interact with receiving mounting facility placed in cartridge, when lighting module is inserted into cartridge along its axis and connector is rotated relative to lighting module and cartridge, thereby bringing electric contact means (108) into connection with corresponding receiving contact means (122) placed in cartridge.
EFFECT: technical result achieved is more efficient use of internal volume, since no free space remains within cartridge for rotation of electric contact means.
12 cl, 4 dwg
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