Product update
Guided Circuits in ElectraSim: Learn Wiring by Loading Real Circuit Templates
ElectraSim now includes Guided Circuits: ready-made circuit templates with in-app checklists for lamps, switches, RCD fault checks, contactors, timer bells, and more.
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.