Wiring Guide
5 Common Electrical Wiring Mistakes (and How to Avoid Them)
Reverse polarity, missing earths, overloaded rings — these five wiring mistakes are found in thousands of UK homes. Learn what they are, why they're dangerous, how to spot them, and how to test your own circuits safely.
Wiring Guide
Ring Circuit vs Radial Circuit: What's the Difference?
Ring circuits and radial circuits are the two ways to wire socket outlets in UK homes. This guide explains how each works, when to use each, cable sizes, spur rules, and how to simulate both topologies in a free browser-based circuit simulator.