HINGHAM, Mass. — Automatic transfer switches serve to transfer electrical loads from a preferred power source to an alternate source when the preferred source’s voltage and/or frequency varies from ...

Often, for certain low voltage lighting systems; you would like to turn off the lights during the bright light of the day. Most commercial day/night switches are designed for AC lighting. This hobby ...

One of the technical challenges the current data revolution faces is finding an efficient way to route the data. This task is usually performed by electronic switches, while the data itself is ...