Multi-conductor control · Georgia
We buy multi-conductor control cable in Georgia
Cable that carries signals rather than power: numbered conductors, two to thirty-seven of them, under an overall jacket. Reviewed on conductor count, gauge and whether a shield is present.
- 2 to 37 conductors
- 14 and 16 AWG
- Shielded or unshielded
01Overview
Count, gauge, shield
Control cable is the multi-conductor family that carries switching and status signals between a panel and the equipment it operates. Conductors are numbered or colour coded, laid up in layers, wrapped and jacketed, and the assembly is usually rated for tray and raceway at 600 V.
Three facts carry the whole identification: how many conductors, what gauge, and whether there is a shield. A fourteen-conductor 14 AWG unshielded coil and a fourteen-conductor 16 AWG shielded coil look similar on a shelf and are entirely different products, which is why a stores list beats a photograph on this family almost every time.
02Specification
What a control cable coil declares
- Conductors
- 2 through 37, numbered or colour coded
- Sizes
- 18, 16, 14, 12 and 10 AWG, with 14 and 16 the working sizes
- Voltage
- 600 V; 300 V on some signal-only constructions
- Insulation
- PVC or XLPE singles, laid up in layers over a binder tape
- Shield
- Overall foil or braid, with a tinned copper drain wire where fitted
- Jacket
- PVC or CPE overall jacket, sunlight resistant on tray-rated types
- Coils
- 250, 500 and 1,000 ft coils; 100 ft coils on the small counts
- Marking
- Type, voltage, conductor count and AWG printed on the jacket
Count the conductors at the cut end rather than trusting the tag. Coils get re-tagged in plant store rooms, and a fourteen-conductor cable is easy to mistake for a nineteen-conductor one at a glance.
03Control cable we review
Control cable we review
Unshielded multi-conductor
The plainest form: numbered conductors under a jacket, used for pushbuttons, indicators, relays and interposing circuits. Reviewed on count and gauge, and the easiest part of this family to place back into service.
Overall-shielded control cable
A foil or braid shield over the laid-up conductors with a drain wire, used where switching noise would be induced into the signal. The shield is visible at the cut end and is a genuine part of the product rather than a detail.
Tray-rated control cable
TC or TC-ER constructions meant to run in cable tray without conduit. Worth identifying by the print, because tray-rated stock is what most plant projects actually specify and non-rated coil will not be accepted in its place.
Small-count and remnant coils
Three, four and seven conductor remnants from panel builds. Common, useful and usually mixed together on one shelf, so they are best presented as a counted list with the gauge against each line.
04Evaluation
How a control cable lot is reviewed
Count and gauge come before anything else. They are the two facts that decide whether a coil can serve a given circuit, and both are visible at the cut end and printed on the jacket. A coil with the count wrong by two conductors is a different product, not a near miss.
Shield next, then voltage class, then jacket. A shielded coil with the drain wire cut back short is still usable after a fresh termination; one with the foil torn along the length has lost the property it was bought for. Say which it is rather than describing the coil as shielded.
Length last, and usually from the counter tag on a plant coil. Control cable is cut for a specific panel and the remainder is what returns to the shelf, so part coils are normal. Give the count of coils, the length on each, and whether they came off the same project, since that tells a buyer whether the lengths are compatible.
Control circuits are frequently fed from a source other than the power circuit they control, and a locked-out motor does not mean a locked-out control cable. Voltage can be present on a control conductor with the local disconnect open, so it is proved dead at the conductor rather than assumed dead at the equipment.
05Seller terms
Before you sell: how it works
Four things a seller should be able to pin down before a truck is booked.
Verification
Footage is checked against the reel tag, the sequential marks on the jacket, the wrap count against the barrel, or a published weight per 1,000 ft — whichever the reel actually supports.
Payment
Payment method and timing are agreed in writing for the specific lot before anything is loaded or moved. No verbal number is treated as an agreement.
Paperwork
A bill of sale for the lot, and for utility material the owning utility’s release reference. Neither is optional and neither is created after the fact.
Freight
Collection is arranged as part of the terms. Say what can lift the reels and whether a 53-foot trailer can reach them, and the pickup is planned around that.
Sending a reel list and photographs costs nothing. A review is not a purchase, and nothing is bought, moved or scheduled until written lot terms are agreed for that material. Request a pickup when the lot is ready.
07Questions
Control cable questions
How do I count conductors on a part coil?
At the cut end, counting each insulated conductor and noting the drain wire separately if a shield is fitted. The jacket print gives the count as a cross-check.
Does a shield change the value?
It changes the applications the cable can serve rather than ranking it higher. Shielded and unshielded coils are reviewed separately and should not be grouped in one description.
Is 16 AWG control cable accepted?
Yes, and it is common in panel work. The gauge is printed on the jacket and is reviewed alongside the conductor count rather than separately from it.
Can control cable be used as power cable?
No. It is a control and signal assembly, and its ampacity and listing are not those of a power conductor. Mixing the two in a lot description causes confusion at review.
Send the count, not the colour
Conductor count, gauge, shield or no shield, and the length on each coil. A store room list in that format can be reviewed without a site visit.