Understanding GU10 and MR16 Spotlights
There are two main types of spotlights: GU10 and MR16. You can tell them apart by looking at their bases. Make sure to turn off the electricity and wear gloves when handling these bulbs, as they can be very hot if they are not LED bulbs. Differences Between GU10 and MR16 The MR16 has two thin pins at its base, whereas the GU10 has two wider, flat edges at the