Base GU5.3 is a two-pin type of connector which is used for creating low voltage bulbs MR 16. This configuration is typically used to implement spot lighting and niche lights for domestic and display lighting. Currently, the assortment includes lamp working voltage is 220v.
The number in the name indicates the distance between the contacts are in millimeters. The source of their power is the network 220 or 12V.
This cap is extremely in demand for LED lamps which have many advantages