{"product_id":"4-0-stranded-bare-copper-wire-soft-drawn-19-strand","title":"4\/0 Stranded Bare Copper Wire, Soft Drawn, 19 Strand","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cstrong\u003e\"Designed for maximum electrical performance, heavy-duty grounding, bonding, and primary power distribution, this 4\/0 AWG Stranded Bare Copper wire is engineered for the highest-capacity infrastructure demands. Featuring soft-drawn (annealed) construction and a high-flexibility 19-strand layout, it delivers an optimal blend of field bendability and high electrical mass, making it a reliable solution for utility substations, data centers, and heavy industrial facilities.\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5\"\u003eWhy Professionals Choose 4\/0 AWG 19-Strand Bare Copper\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"6\"\u003e4\/0 conductor is a primary choice for high-amperage commercial service entrances, heavy industrial grounding rings, and robust lightning protection networks.  This size has a low-impedance path capable of safely clearing major fault currents or lightning surges. When pulling through tight conduit systems or routing intricate ground loops around structural steel, standard 7-strand wire can become incredibly rigid. This premium 19-strand layout splits that same heavy copper mass into nineteen finer individual strands, drastically reducing cable stiffness, cutting installation stress, and allowing smoother field bends without sacrificing structural longevity.\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,0,0\"\u003eMaximum Conductivity:\u003c\/b\u003e 99.9% pure, uninsulated copper delivers an open, low-impedance path to ground to safely absorb high-amperage short circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,1,0\"\u003ePremium 19-Strand Flexibility:\u003c\/b\u003e Concentric 19-wire engineering creates a remarkably pliable conductor that easily conforms to tight radiuses, equipment corners, and grounding busbars.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,2,0\"\u003eSoft-Drawn (Annealed):\u003c\/b\u003e The thermal annealing process softens the copper's crystalline matrix, removing stubborn mechanical wire memory and making the cable highly workable for field technicians.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"7,3,0\"\u003eDirect Burial Resilience:\u003c\/b\u003e Uninsulated bare copper natively fights off moisture, oxidation, and aggressive soil chemistry, removing the need for a protective jacket when buried or cast in stone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"8\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8\"\u003eTechnical Specifications: 4\/0 Stranded Bare Copper Wire (19-Strand)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9\"\u003eENGINEERING OVERVIEW\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,0,0\"\u003eConductor Size:\u003c\/b\u003e 4\/0 \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,2,0\"\u003eConstruction:\u003c\/b\u003e 19-Strand \u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,3,0\"\u003eTemper:\u003c\/b\u003e Soft-Drawn (Annealed)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,4,0\"\u003eMaterial:\u003c\/b\u003e Bare Copper (Uninsulated)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,5,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,5,0\"\u003eOverall Diameter:\u003c\/b\u003e 0.528 inches (13.41 mm)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,6,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,6,0\"\u003eApprox. Weight:\u003c\/b\u003e 653.0 lbs per 1,000 ft (0.653 lb\/ft)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,7,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,7,0\"\u003eDC Resistance at 20ºC:\u003c\/b\u003e 0.0499 Ohms\/1,000 ft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,8,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,8,0\"\u003eRated Breaking Strength:\u003c\/b\u003e \u003cmeta charset=\"utf-8\"\u003e6,453 lbs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,9,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,9,0\"\u003eAmpacity Rating:\u003c\/b\u003e 480 Amps \u003ci data-index-in-node=\"26\" data-path-to-node=\"10,9,0\"\u003e(Based on 75°C conductor temp; 25°C ambient; 2ft.\/sec. wind in sun)\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,10,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,10,0\"\u003eCompliance Standards:\u003c\/b\u003eASTM B-3 (Soft\/Annealed), ASTM B-8 (Concentric-Lay), Federal Spec QQ-W-343\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"11\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11\"\u003eCommon 4\/0 bare copper applications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,0,0\"\u003eIndustrial \u0026amp; Commercial Grounding Rings:\u003c\/b\u003e The master gauge standard for burying deep ground loops around data centers, massive hospitals, and heavy industrial facilities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,1,0\"\u003eSubstation Grid Meshes:\u003c\/b\u003e Essential for weaving primary subterranean safety grids and bonding multi-megawatt high-voltage utility transformers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,2,0\"\u003eMain Commercial Service Entrances:\u003c\/b\u003e Connecting heavy-duty 600A, 800A, and 1200A main service electrical distribution panels safely to ground.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,3,0\"\u003eHigh-Capacity Lightning Protection:\u003c\/b\u003e Serving as the uninsulated, high-mass down-conductor backbone for commercial skyscrapers, communication masts, and industrial towers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12,4,0\"\u003eRenewable Energy Sub-Feeds:\u003c\/b\u003e Extensively used for long-run, critical bonding of massive structural framing racks, solar inverter skids, and wind turbine grounding terminals.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14\"\u003eTechnical Note:\u003c\/b\u003e All values are nominal and subject to industry tolerances and manufacturer corrections. Specifications are subject to change without notice. It is the buyer’s responsibility to verify that all materials meet the specific requirements of the project and comply with local electrical codes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Wire America","offers":[{"title":"250 ft. Spool","offer_id":52006820708666,"sku":"BCSTR4\/0-19-250","price":0.0,"currency_code":"USD","in_stock":true},{"title":"500 ft. Spool","offer_id":52006820741434,"sku":"BCSTR4\/0-19-500","price":0.0,"currency_code":"USD","in_stock":true},{"title":"1000 ft. Spool","offer_id":52006820774202,"sku":"BCSTR4\/0-19-1K","price":0.0,"currency_code":"USD","in_stock":true},{"title":"2500 ft. Spool","offer_id":52006820806970,"sku":"BCSTR4\/0-19-2500","price":0.0,"currency_code":"USD","in_stock":true},{"title":"5000 ft. Spool","offer_id":52006820839738,"sku":"BCSTR4\/0-19-5K","price":0.0,"currency_code":"USD","in_stock":true},{"title":"By the Foot","offer_id":52006820872506,"sku":"BCSTR4\/0-19-FT","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/0234\/9114\/files\/Stranded_Bare_Copper_A_f0249534-4e0c-41f1-9f5b-3e35289fc104.jpg?v=1760627119","url":"https:\/\/www.wireamerica.com\/products\/4-0-stranded-bare-copper-wire-soft-drawn-19-strand","provider":"Wire America ","version":"1.0","type":"link"}