Known for: Mayer (Mayer Electric) offers a private‑label THHN/THWN building wire line in solid and stranded copper constructions, multiple AWG sizes, color codes and reel/coil formats suited to contractors and facilities teams.
Mayer’s electrical wire families include THHN/THWN‑2, XHHW and other building‑wire constructions. Available options commonly include solid and 19‑strand copper conductors across small branch‑circuit gauges up through larger feeder sizes, offered in industry reel and coil lengths with standard nylon/PVC insulation systems.
Confirm THHN/THWN‑2 and 600V ratings, temperature performance, flame tests (VW‑1) and UL/NEC markings on the product spec sheet. Also check conductor material, strand count and country of origin where required by procurement documents.
Safsale product pages list AWG, conductor type (solid/stranded), strand count, color and package length and show multiple product images. Spec sheets and PDFs, when attached, let buyers confirm ampacity, temperature rating and jacket markings. Filters and product titles make it easier to narrow by gauge, length and color for procurement and BOM matching.
Match five key attributes when cross‑referencing or replacing Mayer THHN: conductor material, AWG, solid versus stranded (and strand count), insulation/rating and package length. Use the printed jacket markings and the listed Mayer part number to validate replacements and to compare ampacity tables.
Note: Buyers should confirm warranty, lead times and lot details with the manufacturer or authorized representative when those items are contractually required.