Physics · Electrical Wiring Regulations
As per standard electrical wiring regulations, what is the minimum gauge of copper earth wire required to be used for a 3-pin 15 A, 250 V socket outlet?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 116 SWG
- 215 SWG
- 314 SWG
- 412 SWG✓
Correct answer
12 SWG
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