two-wire rail bar non-isolated power supply (over cob) 12w black(两线导轨条非隔离电源（过COB）12W黑色) two-wire rail bar non-isolated power supply (over cob) 12w white(两线导轨条非隔离电源（过COB）12W白色) two-wire rail bar non-isolated power supply (over cob) 20w black(两线导轨条非隔离电源（过COB）20W黑色) two-wire rail bar non-isolated power supply (over cob) 20w white(两线导轨条非隔离电源（过COB）20W白色) two-wire rail bar non-isolated power supply (over cob) 30w black(两线导轨条非隔离电源（过COB）30W黑色) isolated power supply (over cob) 30w white(隔离电源（过COB）30W白色) isolated power supply (over cob) 40w black(隔离电源（过COB）40W黑色) isolated power supply (over cob) 40w white(隔离电源（过COB）40W白色) three-wire rail bar-igor drive-12w black(三线导轨条-伊戈尔驱动-12W黑色) three-wire rail bar-igor drive-12w white(三线导轨条-伊戈尔驱动-12W白色) three-wire rail bar-igor drive-20w black(三线导轨条-伊戈尔驱动-20W黑色) three-wire rail bar-igor drive-20w white(三线导轨条-伊戈尔驱动-20W白色) three-wire rail bar-igor drive-30w black(三线导轨条-伊戈尔驱动-30W黑色) three-wire rail bar-igor drive-30w white(三线导轨条-伊戈尔驱动-30W白色) three-wire rail bar-igor drive-40w black(三线导轨条-伊戈尔驱动-40W黑色) three-wire rail bar-igor drive-40w white(三线导轨条-伊戈尔驱动-40W白色) four-wire guide rail kgp integrated power supply-12w-black(四线导轨KGP一体电源-12W-黑色) four-wire guide rail kgp integrated power supply-12w-white(四线导轨KGP一体电源-12W-白色) four-wire guide rail kgp integrated power supply-20w-black(四线导轨KGP一体电源-20W-黑色) four-wire guide rail kgp integrated power supply-20w-white(四线导轨KGP一体电源-20W-白色) four-wire guide rail kgp integrated power supply-30w-black(四线导轨KGP一体电源-30W-黑色) four-wire guide rail kgp integrated power supply-30w-white(四线导轨KGP一体电源-30W-白色) four-wire guide rail kgp integrated power supply-40w-black(四线导轨KGP一体电源-40W-黑色) four-wire guide rail kgp integrated power supply-40w-white(四线导轨KGP一体电源-40W-白色)

color temperature 3000k(色温3000K) color temperature 4000k(色温4000K) color temperature 6000k(色温6000K)