Uf wire

What is UF electrical wire? Does UF wire allow direct burial or require conduit? Shop uf wire and a variety of electrical products online at Lowes.

In contrast to type NM wiring , which is generally off white in color with regards to the sheathing, type UF cable is generally gray or black with regards to the sheathing of the cable. The cable can also be used as direct burial cable. View the Southwire Company - 1ft.

UF-B is rated at 6volts. On the other han UF electrical wire is approved for use in most areas as outdoor fixture and electrical wire. UF cable can even be buried underground without a need for electrical conduit or any other type of protective covering. This is because of the thick rubber sheathing that is used as well as individuals sheathing for each electrical wire.

It can also be used for outbuildings such as garages and barns. Type UF cable is the most commonly used nonmetallic cable for residential outdoor wiring runs. UF cable can be direct-buried (without conduit) with a minimum of inches of earth cover. Electrical supply distributor offering special business pricing and dedicated rep support.

Shop an expansive selection that includes hard-to-find items for many applications. Get Wires And Cables. Conductor construction is soft drawn bare copper meeting the requirements of ASTM Specification B-and B-8. Gauge sizes thru are solid conductors.

It can be used as an underground feeder from an existing building to outdoor lighting fixtures, pumps, outbuildings and other equipment. Pages with related products. UF cable has wires that are completely encased in solid plastic.

UF -B is rated at 6volts. This encasement protects each wire from the others and does not allow moisture or other external elements to travel inside the cable. The Rise of Buried Cable Most homes in older neighborhoods in America have overhead service entrances that bring in power from the utility grid. Contact us to request a bulk pricing quote and dedicated rep support for your business. Running wire through Schedule PVC conduit.

Here, the conduit must be at least inches deep, and again the individual conducting wires inside the conduit should carry a W waterproof rating, such as THWN-2. The wires are embedded in solid thermoplastic for extra protection. Type UF-Bmay be used where exposed to direct rays of the sun or undergroun including direct burial. The uninsulated ground wire is not counted in the number of wires.

The insulation resists moisture and UV light. UF cable should not be installed into conduit with the exception of short distances such as the following: Where a PVC conduit may sleeve the UF cable as it leads up out of the ground to an electrical box. Out of an underground trench that is inches deep.

Copper conductors are annealed (soft) copper, solid or compressed stranded. Phase conductors are polyvinyl chloride (PVC) insulate nylon jackete color coded for identification purposes. The Minimum Covering Requirements for UF Cable. General installation – bury UF cable inches deep.

Inches of Concrete Covering when UF cable is buried Inches Deep. Inch Slab, No Vehicles – Inch Depth. More about Electrical Codes and Electrical Wire Types. Under a Street – Inch Depth. Guide to Home Electrical Wire.

If you have precast concrete (like a slab) and the UF is underneath it, you do not have poured concrete but the wire will also certainly not be embedded in it. Would that really be OK? Free 2-day Shipping On Millions of Items.