Is the overheating protection installed in the cable reels also available as a spare part? March 02, 2023 13:33 Updated You are welcome to request and obtain the overheating protection via our contact form. Related articles When does the overheating protection on cable reels trip and how does it work? Why is the internal thermal fuse not exchangeable? How can you tell if a cable reel or extension cord is suitable for outdoor use? Placholder BAs What is an RCD?