Surplus NM-B, Romex® Brand and MC Cable Buyers
Have leftover residential building cable or metal-clad cable from a completed project, canceled order or inventory cleanout? Surplus Valve Buyer invites electricians, contractors, distributors, plants and inventory owners to request our wire and cable purchase review. Start with identified unused NM-B or MC cable on reels, spools or coils, including continuous leftover lengths. Call (951) 403-5738 or email industrial832@gmail.com with a simple description and your city. Photos are helpful but optional; submitting inventory does not guarantee a purchase.
Prioritize identified NM-B and MC inventory
For this purchase review, put unused, clearly identified NM-B building cable and Type MC cable first. Full factory packages provide useful labeling, but an opened coil or partial reel can still be described for review. Separate each cable construction, conductor size and remaining continuous length. Ten packages of one product are different from ten mixed remnants with uncertain identities.
If the same inventory includes THHN/THWN-2 singles, XHHW-2 feeder wire, tray cable or other cable families, list those separately rather than calling everything Romex or MC. Copper, aluminum, copper-clad aluminum and fiber are distinct materials or product categories. For URD-labeled inventory, do not assume direct-burial suitability from the family name; actual product markings and certification control.
Identify NM-B without treating Romex® as a generic cable type
NM-B identifies a nonmetallic-sheathed cable type. Romex® is Southwire's brand, so cable from another manufacturer should be identified by its own brand and printed type. Southwire's Romex® Brand SIMpull® copper NM-B reference describes a PVC jacket, insulated copper conductors and a separate bare copper ground. Its stated voltage rating is 600 volts, and its application scope is dry locations—not wet-location cable.
Copy the jacket legend and package label rather than identifying the cable by jacket color alone. Record descriptions such as 12/2 with ground or 10/3 with ground exactly as marked. In Southwire's referenced construction, the numbered conductor count is separate from the ground: a 12/2 description is not the same inventory item as 12/3. Note solid or stranded construction when documented. Do not relabel conductors removed from NM-B as THHN; Southwire expressly distinguishes its internal NM-B conductors from individually listed THHN wire.
MC cable needs more than an armor description
Metal-clad cable should be identified as Type MC from its documentation, not simply described as metal-covered wire. Preserve the package label, reel tag and any readable printed legend. Record conductor size, insulated conductor count, ground details, conductor material and whether the assembly has an outer jacket. Aluminum armor does not establish that the conductors are aluminum.
For example, Southwire's referenced Armorlite® MC family has copper THHN/THWN conductors, a green insulated copper ground and aluminum interlocked armor. Its conductor-count table excludes the green ground. That specific family is rated 600 volts even though its title describes 120/208V conductor colors. Color-set descriptions are not substitutes for the cable's actual voltage rating. Do not infer wet-location suitability, special facility approval or another listing from an MC appearance or nickname; check the exact product documentation.
Describe footage per reel, not just total cable weight
A reusable cable review depends on the available continuous lengths. Report the quantity of reels, spools or coils and the remaining footage on each. If footage is estimated, say so. An original label stating a factory package length does not prove that the same footage remains after a project used part of it.
For example, one continuous 250-foot coil and five separate 50-foot pieces both total 250 feet, but they are different inventory. Do not combine them into one advertised length. Keep different sizes and constructions on separate inventory lines. AWG identifies conductor size; where larger mixed cable is marked in kcmil, copy that designation rather than substituting a guessed AWG size. A simple list is sufficient to start—no elaborate inventory form is required.
Separate reusable surplus from damaged scrap
Describe whether the cable is unopened, opened but unused, leftover from a pull, or previously installed and removed. Unused project leftovers are not automatically the same as used take-out cable. Original labels, recognizable construction and intact insulation help document the lot, but none alone guarantees suitability or acceptance.
Disclose crushed MC armor, torn NM-B jackets, visible insulation damage, corrosion, water exposure, heat damage or unknown storage history. Separate affected pieces from the identified unused stock in your description. Short chopped pieces, stripped metal and damaged cable represent a different request from reusable surplus reels. Scrap purchasing and recycling services are not confirmed for this review. Do not assume an offer by copper weight or claim the lot is ready for reuse without supporting information.
Who buys surplus wire, and what does a buyer need?
Surplus cable can be reviewed by specialist surplus electrical buyers and wire-and-cable businesses with inventory purchase programs. Those buyers are distinct from retail listings, marketplaces and scrap processors. Their requirements vary: a new-unused inventory program is not evidence that every buyer accepts installed cable or damaged remnants. Our invitation is a purchase review for your specific lot, not an automatic acceptance policy.
Electricians and contractors can identify job overruns and remaining lengths. Distributors can provide stock numbers and package quantities. Plants and facilities may have maintenance inventory or canceled project cable. In each case, identify the legal owner and your authority to sell, then give the city and state or province where the material is located. Location and quantity help establish practical purchasing fit without implying a local warehouse or guaranteed collection.
Start a straightforward wire and cable purchase review
Call (951) 403-5738 or email industrial832@gmail.com. Tell Surplus Valve Buyer what you have, the manufacturer and printed cable type, conductor material, AWG or kcmil, core or conductor count plus ground, voltage, quantities and footage per reel. Add condition, ownership and city. If a detail is unknown, identify the gap instead of guessing.
Optional photos can show the entire lot, package labels and a readable cable legend. Existing stock lists or purchase records can also help identify the product. After the inventory is reviewed, any proposed purchase terms, inspection requirements, payment arrangements and transportation details must be agreed for that lot. Do not move or ship material on the assumption that submission is approval. Romex®, SIMpull® and Armorlite® names identify Southwire brands here; no manufacturer affiliation is implied.