Duct Rail Plug Black EB15-BK 1 piece For hanging ceiling sockets I purchased a set of 4, but I'm selling this one because I didn't use it. It will be shipped via Yu-Packet Post Mini. 1. Application: This is a hanging ceiling plug for use with lighting rails. It is suitable for attaching cord-hung pendant lights and ceiling lights to a lighting bar. 2. Adjustable Position: The hanging ceiling body for duct rails can slide freely on the duct rail, allowing you to adjust it to your desired position. 3. Safety Certification: It has obtained PSE safety certification. High-strength plastic material is used for the plug joints, and the maximum load capacity is approximately 5kg. 4. Size: Height 2.8cm x Width 2.4cm x Total Length 5.3cm. Material: Plastic + Copper, Weight: 24g/piece, Color: Black, Compatible Load: 100V/60Hz only, up to 600W (6A) 5. Easy Installation: Easy to install on the lighting rail, no construction required. - Quantity: 1 piece - Color: Black - Application: Duct rail plug Thank you for viewing.