Light Archon Mainline 1/0 and 2/0 Stranded Copper THHN Feeder Wire

Light Archon Mainline stranded copper THHN covers the big pulls: service conductors, panel feeders, and subpanel runs where 1/0 or 2/0 copper carries the load. Black-jacket spools quote in 250, 500, and 1000 ft put-ups, with cut-by-the-foot runs priced on request.

Conductors are annealed compressed copper under heat and moisture resistant PVC insulation with a tough nylon outer cover that shrugs off abrasion, gasoline, and oil. The construction is listed for wet or dry locations at 600V, so it runs in conduit indoors and out. Feeder ampacity depends on conductor size, termination temperature, and conditions of use; the desk confirms sizing per NEC tables with your one-line at quote review.

Highlights

• 1/0 AWG and 2/0 AWG stranded annealed copper, compressed for cleaner pulls
• 600V PVC insulation with abrasion, gasoline, and oil resistant nylon cover
• Listed for wet or dry locations per the published listing
• UL listed, CSA certified, RoHS compliant per the published listing
• 250, 500, and 1000 ft put-ups; cut-by-the-foot and extended reels quoted on request
• Service, feeder, and subpanel duty in conduit
• Quote-first trade supply with submittal support for inspectors and specifiers

Specification Table

Included Components

• Factory spool or reel in the selected size and length

Installation Notes

• Size feeder conductors per NEC ampacity tables for the termination temperature and conditions of use.
• Use listed lugs and terminals matched to copper conductors and torque to spec.
• Confirm conduit fill and bend counts at quote review; pull with listed lubricants on long feeder runs.
• Phase identification per NEC and local practice; re-identification tape is standard on feeder work.
• Cut-by-the-foot runs and reel returns are handled by the supply desk at quote review.

Warranty and Support

• Backed by the Light Archon trade supply program; warranty terms are confirmed at quote review.
• Submittal sheets and takeoff review support are available from our electrical supply desk.

Frequently Asked Questions

What service size does each conductor support?
It depends on termination temperature and conditions of use. As a reference, the published 1/0 listing shows a 170A maximum for that size; the desk confirms per NEC tables against your service or feeder schedule at quote review.

Can I get lengths other than the three put-ups?
Yes. Cut-by-the-foot runs and extended reels beyond 1000 ft are quoted on request through the supply desk.

Is this rated for wet locations?
Yes. The construction is listed for wet or dry locations at 600V per the published listing, which covers conduit runs indoors, outdoors, and underground raceways.

Do you stock other jacket colors for phase marking?
These sizes quote in black; feeders this size are re-identified with listed tape per standard practice. Colored jackets in smaller sizes are on the Feederline THHN platform.

Documents

• Product Submittal Summary (PDF)
• Dimensional & Fit Reference (PDF)
• Installation & Warranty Reference (PDF)

Project pricing, lead time, freight routing, and final configuration are confirmed during quote review before order release.

Support and request quote workflows stay available throughout specification and order planning.