Beginner Guide
How to Read an Electrical Wiring Diagram: Beginner Guide with Symbols
Learn how to read electrical wiring diagrams, understand common symbols, trace live, neutral and earth paths, and test simple circuits safely in ElectraSim.
Beginner Guide
Intermediate Switch Wiring: How to Control a Light from Three or More Locations
Want to control one light from three switches — at the bottom of the stairs, the top, and a landing? That requires an intermediate switch. This guide explains two-way and intermediate switching with clear wiring diagrams.
Wiring Guide
How to Wire a Two-Way Switch: Complete Guide with Diagrams
Two-way switching lets you control one light from two locations — the classic staircase circuit. This guide explains exactly how two-way switch wiring works, the role of COM, L1, and L2 terminals, strapping wires, and how to simulate the full circuit in a free electrical circuit simulator.