Direct Burial Electrical Wire Types

Used for direct burial and suitable for sunlight.

Direct burial electrical wire types.

Applications not to exceed 150 volts. Direct burial cable is built to tolerate heat moisture and other hazards that present themselves when cable is buried underground. Direct burial cable refers to cable that is rated and approved for use in underground trench construction according to the national electrical code nec. These products can withstand exposure to soil moisture and fungus and are rated for wet dry and damp environments.

Electrical cable depth options. Direct burial cable is cable that can be laid directly into the soil without a surrounding conduit. Thhn is the most commonly used wire in conduit and cable trays for services in commercial or industrial applications. Below you ll find links to our most popular direct burial cables followed by our categorized full selection.

The national electrical code nec has a letter system that makes it easy to quickly identify a wire s capabilities. Local codes usually require that the wire be buried at least 18 inches down. Some common codes include thhn xhhw and thw. Direct burial wire and cable are types of electrical service wire that can be placed directly in the ground without needing protection from conduit.

Used heavily in commercial electrical work. The individual electrical conducting wires inside the cable are encased in a solid thermoplastic sheath that seals out moisture and protects the conducting wires within. Underground wire for a residential circuit usually is installed with underground feeder uf cable which is rated for outdoor use and direct burial such an installation is typical when running a circuit to an outdoor location such as a garage shed or other outbuilding or to a yard light or water feature. Decide how much digging you re prepared to do which determines the type of wire you need to use.

Underground cable for running electrical power to a remote location can be installed at different depths depending on the type of conduit and type of wire used. Available between 16 and 8 gauge. Get free shipping on qualified direct burial wire or buy online pick up in store today in the electrical department. For a 6 in deep trench use galvanized rigid metal electrical conduit with individual conductors inside.

Romex wire 14 2 romex yellow wire cat6 wire electrical flexible wire outdoor wire casing. At wire cable your way we offer a wide range of direct burial cable with various possible applications. Individual thhn wire conductors are run through an aluminum interlocked armor.