Set - Includes 6 GU10 lamp holders with terminal block, suitable for halogen lamps, LED bulbs, or downlights. Composition - This new GU10 bulb connector features a ceramic base, 15.7 cm silicone wire, and a plastic connecting bridge. Convenience - The lamp holder is equipped with a terminal block, eliminating the need for additional connectors, saving time and money. Double insulation - A high-temperature resistant insulation tube is added to the silicone wire to prevent damage from lamp heat. Safety protection - A black protective sleeve covers the terminal block and lamp base, and external screws fully secure the metal wire tube for enhanced safety. Material: Ceramic + PC Wire length: 15.7 cm Maximum voltage: 250 V Package: 6 x GU10 ceramic lamp holder with connecting bridge Compatibility - Suitable for GU10 halogen lamps, CFL bulbs, LED bulbs, spotlights, or recessed ceiling lights. The GU10 ceramic socket includes a high-temperature resistant ceramic lamp holder, silicone wire with insulating sheath, and a wiring bridge with protective cover. It connects ceiling lights directly to the power supply without requiring a transformer. Safe and easy to install. Note: 1. We recommend professional installation by a qualified electrician. 2. Always ensure the power is disconnected before installing or replacing the lamp holder.