On a smart switch, the red wire often connects to the switch leg to control a light or other load. Within an electrical box, a red wire may be a traveler, a switch leg or the second hot of a 240 ...

iDevices Wall Outlet The iDevices Wall Outlet has a lot in common with the Dimmer Switch, including its built-in pigtail connectors, which make replacing an existing outlet a snap.

Reviews Enbrighten Plug-in 2-Outlet Wi-Fi Smart Switch review: A wide, two-socket switch with an attractive price An unusual design is perhaps the only frill on this smart plug. By Christopher Null ...

The launch of the Red Block ‘ON’ Sockets reinforces Click Litehouse’s commitment to creating a product that promotes safer, ...

After wiring up each outlet so it can be controlled independently, he set out designing a four port relay board. This was a pretty simple build – four 10 Amp relays and a few terminal blocks.

When I was done, I realized: all the switch-controlled outlets were mounted upside-down (as shown in the top right image), while the rest were right side up (top left). What do you think so far?

Is it safe to replace a two-prong outlet in your home? Although you can safely change out a two-prong outlet for a three-prong, it does not make the outlet grounded. As long as the outlet works ...