Professional Custom Lamp Holder Accessories Manufacturer

The difference between the lamp holder MR16 and GU10 MR16 GU10 is commonly used form of spotlight lamp cup connector, LED also labeled as such, MR16 plug is in the shape of two fine pins, GU10 two round pins, MR16 low voltage lightsusually voltage of 12V GU10 for high pressure lamps, usually voltage of 110V or 220V
MR: the multi-faceted reflector (lamp cup), followed by numbers, which means that the lamp cup diameter (unit is 1/8 inch), MR16 diameter = 16 × 1/8 = 2 inch ≈ 50mm, MR11 diameter = 11 × 1/8 = 2 inch ≈ 35mm.

GU: G indicates the type of lamp is a plug-in, U lamp part of a U-shape, behind digital light foot hole center distance (in mm)

The common lighting lamp holders:MR16, GU10, E14, B22, E2, G24