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Extending a ring circuit using a junction box
Circuit wiring ring diagram socket terminal junction box using extending lamp circuits outlet spur 30a electric connect boxes do adding Home wiring light circuit Junction wiring box lighting light diagram circuits boxes using circuit ceiling electrical wire rose switch lights cable electric power colours
Extending a ring circuit using a junction box
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Extending a ring circuit using a junction box
Extending a ring circuit using a junction box
Home Wiring Light Circuit
