2x MR16 MR11 G5.3 G4 Socket LED Halogen Lamp Ceramic Connector Base Adapter
Socket Type: MR16 / G5.3 / G4. Current: 2A (typical halogen MR16 use ~0.5A). This bi-pin socket is designed for G4, GU5.3, G6.35, GY6.35, GX5.3, GZ4 base light bulbs. Compatible with LED, CFL and Halogen bulbs.