Whether you are installing electrical metallic tubing (EMT), intermediate metal conduit (IMC) or galvanized rigid metal conduit (GRC), Sec. 110-3 of the NEC requires you to list and label your ...

This South Carolina company, recently out of a crowdfunding campaign, makes a range of structural connectors and fittings for electrical mechanical tubing, or EMT, the galvanized steel conduit ...

ETP Flexel EMT flexible fittings are available in 1¼-in. to 4-in. trade sizes with stub fittings on both ends to allow for use with set-screw and compression fittings. According to the company, the ...

Conduit, fittings, switch, cable, hardware and concrete cost another $70. As with any electrical fixture installation, check with your local building department to see if any permits are required.

Here are some important things you need to know about underground wiring so it's safe and provides many years of service.