How to Find a Fault on a Ring Final Circuit (Sockets) Help for AM2 & AM2S Testing and Fault Finding EAL Awards City & Guilds SparkSafe How to find fault on a ring final circuit sometime called a ring circuit or ring main. Using a Megger MFT tester Marcus sets about finding an open circuit after carrying out stage one testing end to ends. Marcus show you how to split the ring circuit into 2 radial circuits and then test each leg until you find the faulty socket is identified. Please note there ar

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Extending a Ring Final Circuit In this video Marcus looks at extending a ring final circuit so he can add to extra twin socket outlets. The extra sockets could have been feed via a fuse connection unit with a 13 amp BS1362 fuse in it but access to this unit would be difficult. The new legs of the ring final circuit are wired In 2.5 mm2 twin and earth cable (twin and CPC) and connected with Wago 221 connectors. The new connections with be covered over with a blank plate. 🔵How to Test a Ring Fina