We buy surplus TC and TC-ER cable in California, including power cable, control constructions, and partial reels. When you sell tray cable, the conductor arrangement matters as much as the total footage. We can also evaluate copper cable cutoffs or damaged material for scrap rather than assuming every reel remains reusable.
Sell tray cable by count, size, and marked type
Type TC is a multiconductor power or control cable assembly for permitted cable-tray and other wiring methods. Typical construction uses stranded copper insulated conductors inside an overall jacket. Grounding conductors, fillers, and shields depend on the particular design.
Some products use PVC-insulated, nylon-covered conductors, such as THHN/THWN-2 constructions. Others use XHHW-2 or other XLPE-insulated conductors. PVC jackets are common, while CPE and specialty jacket compounds also occur.
TC identifies the assembly, not merely its internal insulation. Confirm the type from markings or records; our wire and cable catalog distinguishes the related families.
Power and control constructions share a family, not a SKU
Control tray cable often contains 18, 16, 14, or 12 AWG conductors. Power tray cable commonly ranges from 14 AWG into large feeder sizes, with 750 kcmil (MCM) represented in product families. Exact limits vary with manufacturer and construction.
A four-conductor cable and a three-conductor cable with a ground can be described differently by different catalogs. We record the full construction instead of interpreting an abbreviated count without checking it. Shields and drain wires need their own description, not an extra full-size power-conductor count.
| Construction detail | Control tray inventory | Power tray inventory |
|---|---|---|
| Size examples | 18, 16, 14, 12 AWG | 14 AWG through large kcmil sizes |
| Circuit conductors | Several control cores | Specified power-conductor group |
| Additional elements | Optional shield and drain | Grounds and optional shields |
| Offer-critical detail | Exact core count and identification | Phase count and separate ground sizes |
There is overlap with industrial control cable, which is an application family rather than one listing. A control cable can be TC-ER, but it may instead be PLTC, ITC, or another construction. Keep the actual cable type attached to the inventory description.
Decode TC-ER and the other jacket ratings
TC-ER means an evaluated exposed-run construction. It does not authorize every exposed installation or remove the need to check support and protection conditions. We use the marking to distinguish products, not to promise code compliance.
Legacy 600V tray cable remains common in surplus. Dual-rated 600V/1000V and distinct 2000V designs also exist. Service Wire's tray-cable family illustrates why a current family description cannot upgrade an older reel marked only 600V.
Read the voltage and temperature exactly as printed. Capture wet/dry, SUN RES, DIRECT BURIAL, oil-resistance, and flame-test language where present. None of these should be inferred solely from a black PVC jacket or the fact that cable previously sat outdoors.
The original reel label also matters. Manufacturer, catalog number, production date, and certification information can connect the print to a specific product sheet. If the cable was rewound, disclose that; an old flange label may belong to the reel's previous contents.
Tray cable, MC, and VFD cable are different products
Typical TC has an overall nonmetallic jacket rather than the metallic armor used in MC. Metal-clad cable has its own assembly identification and armor details. An outer plastic jacket does not turn jacketed MC into TC.
Likewise, specialty armored cable may have interlocked armor or a continuous metallic sheath beneath its outer jacket. Include an existing cut-end photo if the assembly is unclear. Do not strip useful cable simply to create an identification picture.
A shielded tray cable is not automatically VFD motor cable. Drive cable can have specific phase, grounding, insulation, and shielding arrangements that generic control cable lacks.
California sources and the specifications buyers need
Industrial plant upgrades, water and wastewater projects, warehouse electrical work, and solar construction can leave unused tray reels. Maintenance spares and cancelled equipment runs are other possible sources. Tell us if the material was a spare, an uninstalled project remainder, or previously pulled cable.
Our plant and facility surplus page covers storeroom and capital-project lots containing several industrial families. A tray-cable reel with a rare core count may have a narrower reuse market than a common power construction. Conversely, an exact specialty match can preserve product value beyond copper recovery.
Solar lots can combine TC with PV string wire, collector conductors, and grounding. Identify each separately rather than calling the entire lot solar wire. For public-agency-owned material, we also need the applicable written disposition certification before a covered purchase; this is a legal summary, not legal advice.
What determines a tray-cable offer
We evaluate nominal conductor size, count, grounding layout, insulation, jacket, shielding, ratings, and continuous footage. A reel's diameter or gross weight cannot replace those details. Jacket, fillers, shields, and reel packaging do not all represent recoverable copper.
Unused original reels provide clearer traceability than unlabeled rewound stock. Partial reels can still be unused and useful, but remaining length must be identified. Several short lengths cannot be represented as one uninterrupted cable just because their footage adds to the same total.
Condition photos should show jacket cuts, flattening, exposed shield, water exposure, or other visible damage. A clean outer surface cannot prove that the internal conductors are undamaged. Future buyers and end users must verify suitability; we do not certify previously installed cable for another installation.
Where reuse is uncertain, we distinguish the copper recovery assessment from the inventory assessment. Applicable California scrap records and nonferrous payment rules still apply. We confirm the offer and payment arrangements in writing before pickup without promising a particular payment speed.
What to send for a TC or TC-ER offer
Use the product construction as the organizing key:
- A tag photograph with manufacturer, catalog number, reel ID, and the original ordered length.
- A complete jacket legend showing TC or TC-ER, actual voltage, temperature, and additional ratings.
- Exact insulated conductor size and count, with grounding-conductor sizes listed separately.
- Shield type and coverage description from the datasheet, plus any drain-wire details.
- Insulation and jacket compounds from the product record, including specialty jacket designations.
- Photos of an existing exposed end, the outside cable layers, and any crush or jacket damage.
- Remaining continuous length for each reel or cut, noting splices and whether footage is estimated.
- California location, ownership or release paperwork, reel dimensions, and available loading equipment.
Common put-ups include 500- and 1000-foot reels, longer factory packages, and ordered cuts. Large power constructions may require heavy wooden reels. Describe the actual package rather than assigning a standard length based on conductor size.
Before collection, keep reel tags matched to the photographed cable and report damaged flanges or inaccessible loading areas. We provide California-wide pickup from plants, job sites and warehouses. The wire-sale process explains scheduling and verification without replacing the construction details needed for a tray-cable offer.
Common questions
Does TC-ER mean the cable can run anywhere outside a tray?
No. ER identifies an evaluated exposed-run construction, not unrestricted permission to route cable without support or protection. The actual listing and applicable installation conditions still matter. We record TC-ER as a buying specification, not an installation recommendation. Send the complete marking because ordinary TC, TC-ER, and another cable with a tray-flame marking are not necessarily the same product.
Is a reel of wire marked CT the same as Type TC cable?
A CT marking or a tray-flame test on a single conductor does not turn it into a multiconductor Type TC assembly. Tray suitability can occur across several cable families, with product-specific conditions. We need the actual type, size, voltage, and original certification information. If your material is single building wire, list it that way rather than labeling the reel TC.
How should I describe a tray cable with unequal grounds?
Record each group instead of reducing the construction to a single gauge. Identify the number and size of power or control conductors, then give grounding-conductor sizes separately. Include shield and drain details if present. A photograph of an existing cut end and the manufacturer's part number can resolve a count that is unclear on the tag without sacrificing usable footage.