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Provides heavy wall specifications, length and ordering notes, integral bell dimensions, conduit wall sizing data, and NEC-based support spacing requirements with ambient temperature guidance.",{"@graph":14,"@context":65},[15,34,56],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/template/","Template",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/template/general/","General",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/template/backup-of-conduit-schedule-40-and-80/564077/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/backup-of-conduit-schedule-40-and-80/564077.png","ImageObject",442,249,{"name":42,"@type":43},"Indoniesian Boy","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-10-22","2026-10-12",true,{"@type":52,"interactionType":53,"userInteractionCount":55},"InteractionCounter",{"@type":54},"ViewAction",9,{"@type":57,"mainEntity":58},"FAQPage",[59],{"name":60,"@type":61,"acceptedAnswer":62},"How are support spacing requirements determined for Schedule 40 and Schedule 80 rigid PVC nonmetallic conduit?","Question",{"text":63,"@type":64},"The document references NEC Table 352.30(B) showing maximum spacing between supports by trade size, plus guidance that plastic conduits should be installed away from steam lines and supports should allow for linear movement due to temperature changes.","Answer","https://schema.org",{"og:url":32,"og:type":67,"og:title":10,"og:site_name":45,"og:description":12},"article",{"robots":69,"canonical":32},"index,follow",{"doc_id":71,"site_id":7},564077,1792124004,{"code":4,"msg":74,"data":75},"success",[76,81,86,91,96,101,106,111,116],{"id":77,"doc_module":22,"doc_module_name":25,"category_name":78,"show_sort_weight":79,"slug":80},11,"Presentations",90,"presentations",{"id":82,"doc_module":22,"doc_module_name":25,"category_name":83,"show_sort_weight":84,"slug":85},12,"Resumes",80,"resumes",{"id":87,"doc_module":22,"doc_module_name":25,"category_name":88,"show_sort_weight":89,"slug":90},14,"Invoices",70,"invoices",{"id":92,"doc_module":22,"doc_module_name":25,"category_name":93,"show_sort_weight":94,"slug":95},15,"Posters",60,"posters",{"id":97,"doc_module":22,"doc_module_name":25,"category_name":98,"show_sort_weight":99,"slug":100},16,"Social Media",50,"social-media",{"id":102,"doc_module":22,"doc_module_name":25,"category_name":103,"show_sort_weight":104,"slug":105},17,"Forms",40,"forms",{"id":107,"doc_module":22,"doc_module_name":25,"category_name":108,"show_sort_weight":109,"slug":110},18,"Letters",30,"letters",{"id":112,"doc_module":22,"doc_module_name":25,"category_name":113,"show_sort_weight":114,"slug":115},21,"Paper Templates",5,"papers-templates",{"id":117,"doc_module":22,"doc_module_name":25,"category_name":29,"show_sort_weight":4,"slug":118},158,"general-158",{"code":4,"msg":74,"data":120},{"doc_id":71,"user_id":121,"nickname":42,"user_avatar":122,"doc_module":22,"category_id":117,"category_name":29,"doc_title":10,"doc_description":12,"doc_content":123,"file_id":124,"file_url":125,"file_type":126,"file_size":127,"view_count":55,"is_deleted":4,"is_public":22,"is_downloadable":22,"audit_status":22,"page_count":128,"language":129,"language_code":8,"site_id":7,"html_lang":8,"table_of_contents":130,"faqs":131,"seo_title":132,"seo_description":12,"update_tm":133,"read_time":26},962090760608,"https://ap-avatar.wpscdn.com/davatar_276721f389ce27ea32af1340a28f341c","Rigid Nonmetallic Conduit – Schedule 40  \nCarlon® Rigid Nonmetallic Conduit (RNC), Fittings & Accessories  \nCarlon® manufactures the most complete line of nonmetallic conduits and fittings in the electrical industry. Carlon Schedule 40 and Schedule 80 conduits are designed for use aboveground and underground as described in the National Electrical Code. Specify only Carlon conduits and fittings to insure raceway system integrity.  \nFeatures  \nEase of Installation Nonmetallic conduits are 1/4 to 1/5 the weight of metallic systems, can be installed in less than half the time, and are easily fabricated on the job.  \nSafety Nonmetallic conduits are nonconductive, assuring a safe system.  \nImpact Resistant Carlon Schedule 40 and Schedule 80 nonmetallic conduits are resistant to sunlight and are listed for exposed or outdoor usage. The use of expansion fittings allows the system to expand and contract with temperature variations.  \nCorrosion Resistant Carlon conduits and fittings are nonmetallic and will not rust or corrode.  \nCarlon nonmetallic Schedule 40 and Schedule 80 conduitsand elbows are manufactured to NEMA TC-2, Federal specification WC1O94A and UL 651 specifications. Fittings are manufactured to NEMA TC-3, Federal specification WC1094A and UL514B. Both conduit and fittings carry respective UL or ETL Listings and UL or ETL labels.  \nSchedule 40 PVC Rigid Nonmetallic Conduit (RNC).  \n(Heavy Wall EPC)  \nListed for underground applications encased in concrete or direct burial. Also for use in exposed or concealed applications aboveground.  \n• Sunlight resistant • Rated for use with 90˚C conductors • Superior weathering characteristics  \nWith Integral Bell*  \n| Part No. |  | Nom. Size | Std. Crate Qty. |  | Wt. Per\u003Cbr>100' | Dimensions |  | Wall |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- |\n| 10' | 20' |  | 10' | 20' |  | O.D. | I.D. |  |\n| 49005-010 |  | 1/2\" | 6000' |  | 17 | .840 | .622 | .109 |\n| 49007-010 | 49007-020 | 3/4\" | 4400' | 8800' | 23 | 1.050 | .824 | .113 |\n| 49008-010 | 49008-020 | 1\" | 3600' | 7200' | 34 | 1.315 | 1.049 | .133 |\n| 49009-010 | 49009-020 | 11/4\" | 3300' | 6600' | 46 | 1.660 | 1.380 | .140 |\n| 49010-010 | 49010-020 | 11/2\" | 2250' | 4500' | 55 | 1.900 | 1.610 | .145 |\n| 49011-010 | 49011-020 | 2\" | 1400' | 2800' | 73 | 2.375 | 2.067 | .154 |\n| 49012-010 | 49012-020 | 21/2\" | 930' | 1860' | 124 | 2.875 | 2.469 | .203 |\n| 49013-010 | 49013-020 | 3\" | 880' | 1760' | 163 | 3.500 | 3.068 | .216 |\n| 49014-010 | 49014-020 | 31/2\" | 630' | 1260' | 196 | 4.000 | 3.548 | .226 |\n| 49015-010 | 49015-020 | 4\" | 570' | 1140' | 232 | 4.500 | 4.026 | .237 |\n| 49016-010 | 49016-020 | 5\" | 380' | 760' | 315 | 5.563 | 5.047 | .258 |\n| 49017-010 | 49017-020 | 6\" | 260' | 520' | 409 | 6.625 | 6.065 | .280 |\n\nSchedule 40 Heavy Wall  \nRigid nonmetallic conduit is normally supplied in standard 10' lengths, with one belled end per length. For specific requirements, it may be produced in lengths shorter or longer than 10', with or without belled ends.  \nUse RNC Fittings with Schedule 40 and Schedule 80 Conduit.  \nNotes: 1. Special fittings and conduit sizes will be quoted on request.  \n2. DON’T FORGET TO ORDER CEMENT.  \n3. Carlon reserves the right to ship to the nearest unitized quantity.  \nRigid Nonmetallic Conduit – Schedule 80  \nSchedule 80 PVC Rigid Nonmetallic Conduit (RNC)  \n(Extra Heavy Wall EPC-80)  \nListed for use in aboveground and belowground applications that are subject to physical damage.  \n• Sunlight resistant • Rated for use with 90˚C conductors • Superior weathering characteristics  \n• For use in areas subject to physical damage  \nWith Integral Bell*  \nSchedule 80 Extra Heavy Wall  \n\n| Part No.\u003Cbr>10' | 20' |  | Nom. Size | Std. Crate Qty |  | .Wt. Per\u003Cbr>100' | Dimensions |  | Wall |\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |\n|  |  |  |  | 10' | 20' |  | O.D. | I.D. |  |\n| 49405-010 |  | 49405-020 | 1/2\" | 6000' | 12000' | 21 | .840 | .546 | .147 |\n| 49407-010 |  | 49407-","cbCaik9J5pV2HSEA","https://ap.wps.com/l/cbCaik9J5pV2HSEA","pdf",396947,6,"English","# Rigid Nonmetallic Conduit - Schedule 40\n## Features and materials/compliance\n## Heavy Wall Schedule 40 specifications\n## Integral bell and dimension listings\n# Rigid Nonmetallic Conduit - Schedule 80\n## Features and usage conditions\n## Extra Heavy Wall Schedule 80 specifications\n## Integral bell support and dimension references\n## NEC support requirements and maximum spacing","[{\"question\":\"How are support spacing requirements determined for Schedule 40 and Schedule 80 rigid PVC nonmetallic conduit?\",\"answer\":\"The document references NEC Table 352.30(B) showing maximum spacing between supports by trade size, plus guidance that plastic conduits should be installed away from steam lines and supports should allow for linear movement due to temperature changes.\"}]","Backup of Conduit Schedule 40 and 80 | PDF",1791840113]