About this document
Types and Installation of Electrical Conduits by Harold Vernon Martinez is a document available to read on EtoBox.
Rigid metal conduit and electrical metallic tubing (EMT) are two common types of metal conduit used in wiring systems. Rigid metal conduit is made of threaded galvanized steel that provides maximum protection to wires. EMT has thinner walls than rigid conduit, but can be used for most residential installations. Both conduit types are approved for exposed or concealed use according to code, but rigid conduit is stronger and preferred for hazardous locations. Connectors and couplings for EMT must be threadles
- Author
- Harold Vernon Martinez
- Language
- EN