Classification Of LED Spotlights

At present, LED spotlights are mainly used to replace traditional halogen lamps, so the external dimensions refer to the IEC 60630 standard, and the lamp holders refer to the IEC60061-1 standard. According to the traditional spotlights, LED spotlights mainly include MR16, PAR16, PAR20, PAR30, and PAR38. Among them, MR16 usually uses GU5.3 lamp holders; PAR16 mainly uses GU10, E26 (America)/E27 (Europe and China), and E14 lamp holders; PAR20/PA30/PAR38 mainly use E26 and E27 lamp holders.
Various lamp holders (from left to right: E14, E17, E26, E27, GU10, GU5.3)