{"product_id":"slippery-rock-350-350-350-4-0-quadruplex-aluminum-direct-burial-wire-urd","title":"350-350-350-4\/0 Quadruplex Aluminum Direct Burial Cable, Slippery Rock URD","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cstrong\u003e\"The industry-standard for high capacity secondary three-phase power distribution. Engineered for reliable 600V delivery, this cable is rated for both direct burial and duct installations, featuring sunlight-resistant XLPE insulation for maximum long-term underground performance in high-demand environments.\"\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"5\"\u003eWhy Engineers Choose Slippery Rock 350 MCM Quadruplex Aluminum URD\u003c\/h4\u003e\n\u003cp data-path-to-node=\"6\"\u003eThe Slippery Rock 350 MCM Quadruplex is the heavy-duty solution for secondary underground three-phase power. Specifically designed for massive projects requiring three phase conductors and a reduced neutral, it provides a stable, high-performance solution for large-scale apartment complexes, industrial parks, heavy-load agricultural feeds, and much more. Utilizing high-conductivity 1350-H19 aluminum and a premium, sunlight-resistant XLPE insulation, it ensures superior resistance to environmental stress, heat, and moisture.\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\"\u003eHigh Ampacity:\u003c\/b\u003e Rated for \u003cb data-index-in-node=\"31\" data-path-to-node=\"7,0,0\"\u003e385 Amps (Direct Burial)\u003c\/b\u003e and \u003cb data-index-in-node=\"60\" data-path-to-node=\"7,0,0\"\u003e305 Amps (In Duct)\u003c\/b\u003e, making it a primary choice for high-amperage feeders.\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\"\u003eSunlight-Resistant XLPE:\u003c\/b\u003e Advanced cross-linked polyethylene insulation offers robust protection against UV exposure at termination points.\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\"\u003eEasy-Identify Neutral:\u003c\/b\u003e The 4\/0 AWG reduced neutral conductor features three extruded yellow stripes for safer identification and maintenance.\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 Ready:\u003c\/b\u003e Engineered for the most demanding underground utility conditions; can be installed directly in a trench or through heavy-duty conduit systems.\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: 350 350 350 4\/0 Aluminum URD\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: 350 Quadruplex URD (Reduced Neutral)\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\"\u003eApplication:\u003c\/b\u003e High-load secondary distribution, commercial service entrances, and industrial power feeds.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,1,0\"\u003eVoltage Rating:\u003c\/b\u003e 600 Volts.\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\"\u003eUL Listing:\u003c\/b\u003e UL 854 (Service-Entrance Cable).\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\"\u003eConductor Material:\u003c\/b\u003e Stranded 1350-H19 Series Aluminum.\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\"\u003ePhase Insulation:\u003c\/b\u003e Black Sunlight-Resistant XLP (Cross-Linked Polyethylene).\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\"\u003eNeutral Insulation:\u003c\/b\u003e Black XLP with 3 extruded yellow stripes for easy phase identification.\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\"\u003eTemperature Rating:\u003c\/b\u003e 90°C (Wet or Dry).\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\"\u003ePhase Conductor Size:\u003c\/b\u003e 350 MCM (kcmil).\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\"\u003eNeutral Conductor Size:\u003c\/b\u003e 4\/0 AWG (Reduced Neutral).\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\"\u003e\u003cmeta charset=\"utf-8\"\u003eOutside Diameter (OD):\u003c\/b\u003e \u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e2.05 inches (52.07 mm)\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\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 (Direct Burial):\u003c\/b\u003e 385 Amps.\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\"\u003eAmpacity (In Duct\/Conduit):\u003c\/b\u003e 305 Amps.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"10,10,0\" data-index-in-node=\"0\"\u003eWeight: \u003c\/b\u003e1.598 lbs\/ft\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,11,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10,11,0\"\u003eCompliance Standards:\u003c\/b\u003e UL 854; Type USE-2; ASTM B-231, B-609, B-901; RUS Accepted.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-path-to-node=\"13\"\u003eCommon 350 MCM Slippery Rock Quadruplex Applications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eUtility Distribution Hubs:\u003c\/b\u003e The go-to feeder for providing high-capacity secondary power from utility transformers to major distribution tap boxes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eLarge Industrial Complexes:\u003c\/b\u003e Perfect for powering heavy machinery, manufacturing plants, and industrial warehouses with massive electrical demands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003eLarge Apartment Meter Banks:\u003c\/b\u003e Used as the main underground feeder for apartment complexes where hundreds of units require a centralized, high-amperage power source.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,3,0\"\u003eHeavy Agricultural Facilities:\u003c\/b\u003e The standard for powering large-scale grain elevators, extensive irrigation systems, and commercial-scale dairy or poultry farms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,4,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,4,0\"\u003eRetail Mega-Centers:\u003c\/b\u003e Ideal for big-box retail stores, shopping malls, and large commercial centers requiring high ampacity service.\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-path-to-node=\"14\" data-index-in-node=\"0\"\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 data-path-to-node=\"15\"\u003e\u003cb data-path-to-node=\"15\" data-index-in-node=\"0\"\u003eAmpacity:\u003c\/b\u003e 90°C conductor temperature, 20°C ambient temperature, RHO 90, 100% load factor. Single and Quadruplex based on 3\/C. Neutral wire carries unbalanced load only. Reference NEC article 310.15 for NEC installations.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003e \u003c\/p\u003e","brand":"Wire America","offers":[{"title":"100 ft. Spool","offer_id":51981764100410,"sku":"SLP-4URD-100","price":817.0,"currency_code":"USD","in_stock":true},{"title":"250 ft. Spool","offer_id":51981764133178,"sku":"SLP-4URD-250","price":2012.0,"currency_code":"USD","in_stock":true},{"title":"500 ft. Spool","offer_id":51981764165946,"sku":"SLP-4URD-500","price":4004.0,"currency_code":"USD","in_stock":true},{"title":"1000 ft. Spool","offer_id":51981764198714,"sku":"SLP-4URD-1K","price":7966.0,"currency_code":"USD","in_stock":true},{"title":"By the Foot","offer_id":51981764231482,"sku":"SLP-4URD-FT","price":8.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/0234\/9114\/files\/Dyke_2-2-2-4_AWG_Quadruplex_Aluminum_URD_B_04a9f604-3daa-46d0-b413-1c0591683bb3.jpg?v=1760026614","url":"https:\/\/www.wireamerica.com\/products\/slippery-rock-350-350-350-4-0-quadruplex-aluminum-direct-burial-wire-urd","provider":"Wire America ","version":"1.0","type":"link"}