A 3-way swap is a kind {of electrical} swap that permits for the management of a single mild fixture from two totally different places. That is sometimes utilized in hallways, stairwells, or different areas the place it’s fascinating to have management of the lighting from a number of places. Wiring a 3-way swap could be a bit difficult, however it’s a comparatively easy process that may be accomplished with just a few primary instruments and supplies.
The primary good thing about utilizing a 3-way swap is that it permits for handy management of lighting from a number of places. This may be particularly helpful in giant rooms or in areas the place it’s tough to achieve the sunshine swap. Moreover, 3-way switches can be utilized to create extra complicated lighting schemes, akin to dimming or switching between totally different lighting fixtures.