The 1 gang 2 way switch wiring diagram is a useful tool for understanding how to wire a multiple-way switch system. A multiple-way switch system allows you to control a single electrical load from multiple locations, such as a light fixture from both ends of a hallway.. This page contains wiring diagrams for household light switches and includes: a switch loop, single-pole switches, light dimmer, and a few choices for wiring an outlet/switch combo device.
What is Combination Double Switch (AKA 2-Gang, 1-Way Switch)? Double Switch (NEC) or 2-Gang, 1-Way Switch (IEC) represent the same thing i.e. it is a two single pole (SPST) switches in a single unit as a dual rocker switch. It is used as double rocker or double pole switches to control the residential small load appliances such as light bulbs and fans etc.. In circuit two switches controlling single or many lights, it means a three-way switch For connection of the dimmer switch make sure to use the load device configured for 3-way dimmer switch wiring.