https://www.lighting.philips.com/p/conventional-lamps-and-tubes/compact-high-intensity-discharge/mastercolour-cdm/mastercolour-cdm-tc/LP_CF_DCDMTC_EU/family
Philips MASTERColour CDM-TC | DCDMTC | Philips lighting
Range of single-ended, very compact, high-efficiency, discharge lamps with a stable color over lifetime and a crisp, sparkling light
mastercolour cdmphilipstclighting