Satco GU24 On/Off Socket with Uno Thread Base includes four pieces designed to provide a convenient on-off switch for GU24 sockets with an uno thread. Designed with an uno thread and included in a ring, these pieces ensure a secure and reliable connection with your GU24 sockets. The uno thread provides a snug fit, while the ring adds stability and helps to prevent any unwanted movement or loose connections. Model Number: 80-2068