Conduit is used to protect electrical wire and cable and comes in many types. When running cables,conduit can make installation easier. Some conduit is rigid, but flexible conduit is also utilized for various projects. Choosing the right cable protection system is an important component of any wiring installation. Whether you need EMT or galvanized conduit for basic applications, liquid-tight flexible conduit for damp or dusty locations, or corrosion resistant PVC coated components for harsh environments, Graybar has what you need.