Consumer Unit Labels | Fuse Board Stickers | Labelling - Amazon They consist of; 33 mcb labels (sockets, boiler etc) 2 for the rcd's 1x for the mains switch 20 mcb labels for the unprotected side 20 mcb labels for the protected side and a few other relevant stickers All what you would need for a domestic install. Any questions, please ask Customer Questions & Answers See questions and answers Customer reviews