Switchgear & padmount cable · Harris County / Greater Houston
We buy switchgear and padmount cable.
A switchgear or padmount change rarely leaves a reel. It leaves tails and jumpers cut to fit a cabinet, with elbows still fitted and no obvious second home.
When a lineup is replaced, the cable does not come out in reels. It comes out in the lengths that were cut for the old cubicles: feeder tails from the main bus, jumpers between sections, control and CT wiring, and the URD risers that fed the pad. Most of it is between four feet and forty feet, and every piece was cut for a space that no longer exists.
That is exactly why the material gets left behind. It is too long for the scrap bin, too short to specify against a drawing, and awkward to store. In practice those tails fill a corner of a service bay or a shelf in a trailer until someone decides to clear the room, which is where a buyer comes in.
Where switchgear tails and jumpers come from
A switchgear replacement is a cut-and-reconnect job. The old cable is disconnected at both ends, dragged out through the trench or the duct bank, and cut again wherever it will not come free. What arrives on the floor is a set of stubs, usually with stress cones or elbows still on one end and a ragged cut on the other.
MCC upgrades produce the same pattern at lower voltage, plus a mass of control and instrumentation cable from the buckets. Padmount transformer changes are cleaner: a 15 kV or 25 kV URD loop is cut, the elbows are pulled, and the transformer is swapped. The tails that fed it are short, and they are almost always copper.
Size the pile before anyone moves it. A tray of tails from a 15 kV lineup can weigh more than a partial reel, while the same tray from a 480 V MCC may be a two-person lift. That difference decides whether the material leaves in a pickup or on a flatbed with a lift gate.
- Feeder tails from switchgear to transformer or MCC
- Bus jumpers between sections of a lineup
- 15 kV and 25 kV URD risers with elbows fitted
- Control, CT and potential wiring from the old cubicles
- Grounding braid, jumpers and cabinet bonding conductor
Why a fifteen-foot tail still has a buyer
Value in short lengths is metal value plus reusability, and the second part is easy to underestimate. A fifteen-foot tail of 500 MCM copper is worth having for the copper alone. The same tail with a sound jacket and a clean cut is also worth having to a contractor who needs a short feeder for a temporary service or a repair.
Size decides most of it. Large conductor in short lengths is a concentrated lot; small conductor in short lengths is a bucket of weight. Insulation and voltage class decide whether the piece is reusable at all, and the condition of the jacket decides how it is graded. A crushed, oil-soaked tail with a torn sheath is a different material from one that came out clean.
Elbows and load-break connectors are usually cut back before reuse. They confirm the voltage class, but the cable behind them is what gets reviewed.
What to do with the elbows and terminations
Leave them on until the lot is reviewed. A load-break elbow carries the voltage class on its body, and a stress cone or a cold-shrink termination shows how the cable was prepared. That is useful information when a tail has no tag and no jacket print, which is common after a decade in a trench.
They do not add value on their own. Separable connectors are matched to a specific bushing and a specific cable range, and a used elbow is rarely re-installed. The practical answer is to keep them fitted for identification, then expect them to be cut off during processing. Nothing about that reduces what the copper is worth.
- Voltage class and cable size from the elbow body
- Whether the tail was cut or unbolted from the lug
- Jacket condition where it lay in the trench
- Number of pieces and an approximate length on each
- Whether control cable is included in the same pile
Sending a switchgear or padmount list
A list beats a pile photograph. Group the material by type, then give a count and an approximate length for each group. Ten tails of 4/0 at roughly twelve feet each is a reviewable line. A photograph of a mixed heap on a bay floor is not, and it usually leads to a second round of questions that a list would have avoided.
Say where the material is and what can reach it. Switchgear work happens indoors, in a switch room or a vault, and a full reel cannot be handled in either. Short tails are carried out by hand, which makes them easier than reels to collect from a basement or an electrical room with a narrow door.
Documentation is thin on this material by nature. The switchgear drawings show what was there, not what came out. If the plant has a replacement or demolition package, a copy of the cable schedule is worth more than any description of the pile, because it names sizes and voltage classes that the tails themselves may no longer show.
If the cable is still connected, say so. Nothing gets disconnected until the owner has cleared the circuit and signed off the isolation.
Questions sellers ask
Do you buy very short cable tails?
Yes, when the conductor is large enough to matter. Short tails of 4/0 and above are a normal lot, particularly with elbows or lugs still fitted. Short tails of 12 AWG control wire are bought as part of a mixed load rather than on their own.
Are padmount transformer tails always copper?
Usually, but not always. Older 15 kV URD loops in this area are commonly copper, while newer work and larger aluminium feeders do appear. The cut end settles it in seconds, and a magnet will not help because the conductor is not steel.
What happens to the elbows on the cable?
They are usually cut off during processing. A used separable connector is matched to a bushing and a cable range, and it is rarely reinstalled. Keeping it on until the lot is reviewed helps confirm the voltage class, which is why it is worth leaving alone.
Can you collect from an electrical room?
Short tails can be carried out by hand through a normal door, so an electrical room or a vault is not a problem. Reels are a different matter. Say what the door width and the route to the truck look like before a collection is planned.
Buying desk · Greater Houston
Have this cable on the yard?
Tell us what is on the reel, where it sits and what condition it is in. A buyer reviews the lot, asks for photographs of the tag and the cut end, and comes back with a real answer — not a request to call a call centre.
- Cable type, size and voltage class
- Footage, reel count or weight, and condition
- City, and whether the site has loading equipment