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.
Beginner Guide
Series vs Parallel Circuits: What's the Difference and Which One Should You Use?
Series and parallel circuits behave completely differently — and knowing which to use could save your appliances (or your life). This guide explains both with clear examples you can simulate for free.