Paulmann 95702 URail Rail spot Socket E27 max. 20W dimmable 230V Signal White

Amazon

DESIGN - The discreet design of the spots matches any furnishing style and opens up a wide range of possible uses LIGHT SOURCE CAN BE FREELY SELECTED - Order matching lamps at the same time! Can also be controlled via app with smart home light sources. SPOTLIGHT - Directed light sets lighting accents by illuminating objects URail system - individually illuminate different areas within a room with a 230V power outlet REPLACEABILITY - Light source can be replaced by the end user without permanent damage to the luminaires.

Lights.co

URail Spot Ceiling Socket - E27 socket for the URail track lighting system This E27 socket for the URail track is designed for use with decorative light sources such as head mirrors or filament bulbs in a wide variety of sizes and shapes. The internal E27 socket and the track mount are concealed behind the metal cover.