The track lights are to be mounted on matching tracks. The inside of the track contains voltage input. There are conductive metal strips on both sides of the track (high quality made of copper, inferior made of iron), and the track light connector .There is a rotatable conductive copper sheet. When the conductive copper sheet on the track light contacts the conductive metal strip inside the track, the track light can be energized to illuminate the track light.
Commercial modern design led office linear pendant track lamp led track light
Pendant Design LED Track Light 15w Data sheet :POWER:1x15wLED BRAND : AC COB(with triac dimmable)Luminous: >100lm/wColor Temperature: 3000k,4000k,5000K,6000kCRI: Ra ≥ 80Beam Angle: 18/28/42 degree Working Life: ≥ 50000 hrsFinishing Color:white,black,silverTrack adaptor : 2/3/4 wires circuit Material: Aluminum Die CastingOperating Temperature: -20 to 50℃