GUSTOIMAGES / SCIENCE PHOTO LIBRARY GUSTOIMAGES / SCIENCE PHOTO LIBRARY
Electrical plugs and socket extension. Coloured X- ray of four 3-pin electrical plugs and a socket extension board. The plugs connect domestic appliances and tools to the electricity supply when placed into the socket extension board. Each plug has three flattened pins fed separately by an earth, live and neutral wire.
Model release not required. Property release not required.