MR16 MR11 G4 GU5.3 ceramic base (bare) with Heat resistant silicone coated wire lead ( length:10cm ). Ceramic materialHigh temperature resistant,isulated wire could stand termperature 180 degree Halogen LED and CFL Compatible,suit for any MR16 MR11 GU5.3 bulb Easy Fixing,Pair screw mount holes recessed Perfect for rewiring replacement for halogen with LED Socket Type: MR16 / GU5.3 Materials: Ceramic Base, Silicon shielded wires(about 10cm) Voltage: 12V-24V AC/DC Current: 2A (Typical Halogen MR16 uses ~0.5A) Package Includes: 1*50 pcs MR16 /GU5.3 Socket