Uploaded November 2025 | Updated September 2026, 2 weeks ago

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How to test dead for insulation resistance on a 2 way lighting circuit in PVC conduit as we prepare for our City and Guild 5357, 2391, AM2 and AM2S.

🔵 The 2 plate method of wiring lighting circuits playlist youtube.com/playlist?list=PL2Ea5r9gxUUevU9gv8lizD53aYvwiJ5qr

Please Note: we have plastic light fitting and PVC conduit which are fully insulated and we have metal light switch boxes and metal plates making them exposed conductive parts.

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