Material file · XLPE building wire
Buying XHHW wire from feeders and rooftop work.
Cross-linked polyethylene building wire from feeders, risers and roof units, where the conductor, the wet-location designation and the sun all shape the review.
Cross-linked polyethylene is the reason XHHW turns up in places THHN does not go. The insulation holds its rating in wet locations as XHHW-2, carries 90 °C, and is made in copper and in aluminium at the larger sizes, so one family covers a rooftop feeder and a service lateral without changing its jacket print.
XHHW lots rarely look like a building wire pallet. They come off feeders, risers, chillers and service work, often as single conductors pulled through conduit rather than as a neat set of matching reels, and the print running down the jacket is frequently the only reliable record still attached to the cable.
Buy quote request
Tell us what you have
Type, conductor, voltage class and how much is on hand. Photos can follow by text or email. A buyer reviews the lot before anyone talks about money.
Prefer to talk it through? 954-740-1983 · saleselectricalbuyers@gmail.com
01 Origin
Why XHHW lots arrive from feeders
Feeders are where the family is used in volume. A plant changeover, a panel replacement or a chiller swap leaves single conductors in long cut lengths, sometimes still on the pulling reel and sometimes coiled on the electrical room floor after a pull was abandoned halfway.
Riser work produces runs cut to building height, which means a lot can be several conductors of one gauge in matched lengths, or a single long length that has to be measured out. Neither is a warehouse reel, and neither should be described as though it were. Branch-sized leftovers are usually THHN instead, and the print settles it.
02 Conductor
Aluminium at the larger sizes
Above a certain size aluminium becomes common, because the conductor is lighter to handle and the lugs it lands on are made for it. A lot of 2/0 or 4/0 aluminium XHHW is reviewed on strand condition, surface oxide and moisture inside the insulation far more than on the jacket print.
Copper and aluminium are never combined into one line of a list. They are separated at review, weighed apart and described apart, because the two metals do not share a valuation basis, and mixing them in one figure leaves nobody able to defend the number afterwards.
Say which metal a reel holds before the visit. It decides the scale, the handling and the way the lot is written up.
03 Condition
Sun, roof and weather exposure
Rooftop work is hard on any jacket. Cross-linked polyethylene copes with sunlight better than thermoplastic in many constructions, but a reel that stood on a roof deck through a Texas summer still shows what happened to it: a chalked surface, colour fade, and hardening on the outer wrap.
Sun exposure is a description rather than a rejection. The outer wraps may be unusable while the length underneath is sound, and the only way to know is to strip back a few feet and look at the insulation and the conductor beneath the damaged layer.
04 Checks
What the tag and print give
The print usually runs through gauge, insulation type, voltage class, temperature and the wet-location designation, repeated along the conductor so a cut end still answers the question. A close photograph of that cut end is worth more than a description typed from memory two weeks after the cable came out.
Tags add factory footage, size and the date the cable was made. Where a tag has faded to blank paper, the print still identifies the family, and a gauge wheel settles the size. The two belong in the list, alongside where the reel has been sitting.
- Photograph the full tag, then the print at the cut end, close enough to read.
- Note conductor metal and strand count separately for every reel.
- Say whether the cable came out of conduit, off a roof or off a rack.
FAQ Seller questions
What sellers ask before they send a list
Answers describe how the buying desk works. They are not an offer, a rate or a promise of purchase.
Do you buy aluminium XHHW as well as copper?
Yes, and the two are reviewed as separate lines. Aluminium is judged on strand condition, oxide and moisture, copper on weight and jacket integrity. A lot holding both is normal and is simply described in two parts.
What does the wet-location designation change?
It tells a buyer what the cable was made to survive. XHHW-2 is suitable for wet locations, so a damp reel from a vault or a roof drain area is judged on jacket damage and water in the strands rather than written off for being wet.
Are single conductors in long cut lengths acceptable?
Yes. Single-conductor feeder lengths are common in this family, and they are measured and reviewed individually. Keeping each length coiled separately, tagged with its gauge, saves a great deal of floor time during the visit.
How much does sun damage reduce a lot?
There is no fixed answer, because it depends on how deep the damage goes. A buyer photographs the outer wrap and the same conductor a few feet in, then describes the difference. Chalked surface with sound insulation beneath is a very different lot from cracked jacket all the way through.
Do you take XHHW that was pulled out and re-coiled?
It is reviewed like any removed conductor. Re-coiling leaves kinks and twists that affect how much of the length can be re-used, so the coils are described as removed rather than unused, and the footage is confirmed before terms are set.
Buy quote request
Tell us what you have
Type, conductor, voltage class and how much is on hand. Photos can follow by text or email. A buyer reviews the lot before anyone talks about money.
Prefer to talk it through? 954-740-1983 · saleselectricalbuyers@gmail.com