Lighting Circuit ALL Connections Explained - 3 Plate Loop in Method EAL Awards City & Guilds In this video we explain all the connections in a lighting that has been wired using the 3 plate loop in method. This method of wiring is very common in a domestic dwelling. The video will help appreciate electricians and college learners to connect up light switches and lighting points (light fitting) using twin and earth cable (twin and CPC cable). We also talk about the need for the circuit to be prot