Hornby Power Clip OO Gauge R602 Model Railway Accessory. The power connecting clip is used for electrical connections to the track. Hornby has been a leader in model railway design for over 100 years, offering trains, track accessories, and scenery kits. This authentic Hornby product is designed for secure and snug fitting on model train tracks and is an essential tool for maintenance, ensuring smooth and consistent running. Made from high-quality materials for durability, each pack contains one power connecting clip. Suitable for analogue systems.