Imperial Twin and Earth (T&W)

Imperial Twin and Earth (T&W)

PVC twin Older T&E wiring having similar construction to today’s cables. Several versions exist: 7/.029 T&E imperial 7 stranded version of 2.5mm² T&E used for socket circuits until unstranded 2.5mm T&E was introduced around 1970 strands are 0.029″ diameter = 0.74mm 3/.029 T&E imperial 3 stranded version of 1mm² T&E used for lighting circuits 1/.044″ […]

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27 Jun
By: Reece