{"product_id":"18-12-plenum-security-alarm-cable-cmp-rated","title":"18\/12 Plenum Security Alarm Cable - CMP\/CL3P Rated, 7 Strand Copper, 1000ft White","description":"\u003cp\u003eUltimate enterprise-grade plenum-rated 12-conductor security alarm cable engineered for the most sophisticated multi-zone and integrated building systems available. This USA-made cable features twelve 18-gauge stranded bare copper conductors with 7 strands each, housed in a low-smoke CMP-rated white jacket. The pinnacle of alarm cable design, combining maximum conductor count (12) with heavy-duty wire gauge (18 AWG) and complete fire safety compliance for the most demanding commercial, institutional, and industrial installations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 AWG 12-Conductor Configuration\u003c\/strong\u003e - ABSOLUTE MAXIMUM versatility for enterprise-grade integrated systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty 18 AWG Wire Gauge\u003c\/strong\u003e - Superior performance for extended cable runs and higher current capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Strand Bare Copper Conductors\u003c\/strong\u003e - Exceptional flexibility and reliable signal transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCMP\/CL3P Plenum Rated\u003c\/strong\u003e - Approved for HVAC plenums and air-handling spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Smoke PVC Construction\u003c\/strong\u003e - Enhanced fire safety with minimal toxic smoke emission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 Unique Color-Coded Conductors\u003c\/strong\u003e - Complete extended color spectrum for complex installations (Black, Red, White, Green, Brown, Blue, Orange, Yellow, Purple, Gray, Pink, Tan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential Footage Marking\u003c\/strong\u003e - Precise measurement for accurate installation planning\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETL Listed \u0026amp; RoHS Compliant\u003c\/strong\u003e - Meets strict safety and environmental standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite Low-Smoke Jacket\u003c\/strong\u003e - Clean, professional appearance for visible installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e - Premium domestic manufacturing quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIdeal Applications\u003c\/h4\u003e\n\u003cp\u003ePerfect for the most complex enterprise-level plenum installations:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCampus-Wide Security \u0026amp; Building Management Systems\u003c\/li\u003e\n\u003cli\u003eCritical Infrastructure \u0026amp; Government Facilities\u003c\/li\u003e\n\u003cli\u003eLarge-Scale Multi-Building Integrated Security\u003c\/li\u003e\n\u003cli\u003eEnterprise Data Center Security \u0026amp; Monitoring\u003c\/li\u003e\n\u003cli\u003eHospital \u0026amp; Healthcare Integrated Systems\u003c\/li\u003e\n\u003cli\u003eEducational Institution Campus Security\u003c\/li\u003e\n\u003cli\u003eIndustrial Complex Security \u0026amp; Process Control\u003c\/li\u003e\n\u003cli\u003eHigh-Rise Building Automation \u0026amp; Security\u003c\/li\u003e\n\u003cli\u003eTransportation Hub Security Systems\u003c\/li\u003e\n\u003cli\u003eMilitary \u0026amp; Defense Installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Material:\u003c\/strong\u003e Stranded Bare Copper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWire Gauge:\u003c\/strong\u003e 18 AWG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Conductors:\u003c\/strong\u003e 12 (MAXIMUM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStrands per Conductor:\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Insulation:\u003c\/strong\u003e 1.2mm Low-Smoke PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Diameter (Nominal OD):\u003c\/strong\u003e 7.52mm (0.296\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Thickness:\u003c\/strong\u003e 0.38mm (0.015\")\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Material:\u003c\/strong\u003e Low-Smoke PVC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJacket Color:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShielding:\u003c\/strong\u003e Unshielded\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eElectrical Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 75°C (167°F)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 300V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCertifications \u0026amp; Compliance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePlenum Rating:\u003c\/strong\u003e CMP (Communications Plenum)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Ratings:\u003c\/strong\u003e CL3P, FPLP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eListings:\u003c\/strong\u003e ETL Listed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental:\u003c\/strong\u003e RoHS Compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNEC Article Compliance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArticles 760 (FPLP - Fire Alarm)\u003c\/li\u003e\n\u003cli\u003eArticle 800 (CMP - Communications)\u003c\/li\u003e\n\u003cli\u003eArticles 725 (CL3P, CL2P - Control Circuits)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eConductor Color Coding (12 Colors - Complete Extended Spectrum)\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eBlack\u003c\/li\u003e\n\u003cli\u003eRed\u003c\/li\u003e\n\u003cli\u003eWhite\u003c\/li\u003e\n\u003cli\u003eGreen\u003c\/li\u003e\n\u003cli\u003eBrown\u003c\/li\u003e\n\u003cli\u003eBlue\u003c\/li\u003e\n\u003cli\u003eOrange\u003c\/li\u003e\n\u003cli\u003eYellow\u003c\/li\u003e\n\u003cli\u003ePurple\u003c\/li\u003e\n\u003cli\u003eGray\u003c\/li\u003e\n\u003cli\u003ePink\u003c\/li\u003e\n\u003cli\u003eTan\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eJacket Printing\u003c\/h4\u003e\n\u003cpre\u003e\u003ccode\u003e18 AWG 12C UNSHIELDED TYPE CL3P\/FPLP c(ETL)us TYPE CMP 3054355\n\u003c\/code\u003e\u003c\/pre\u003e\n\u003ch4\u003ePackage Details\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1000 feet per spool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Choose 18\/12 Plenum Cable?\u003c\/h4\u003e\n\u003cp\u003e✓ \u003cstrong\u003eABSOLUTE MAXIMUM Capability\u003c\/strong\u003e - Twelve conductors + 18 AWG = the ultimate alarm cable available\u003cbr\u003e✓ \u003cstrong\u003eHeavy-Duty Construction\u003c\/strong\u003e - 18 AWG supports longest runs (up to 3,000+ feet)\u003cbr\u003e✓ \u003cstrong\u003eFire Code Compliant\u003c\/strong\u003e - CMP plenum rating for air-handling spaces\u003cbr\u003e✓ \u003cstrong\u003eLow Smoke Safety\u003c\/strong\u003e - Enhanced fire safety for occupied buildings\u003cbr\u003e✓ \u003cstrong\u003eFuture-Proof Design\u003c\/strong\u003e - Maximum conductors ensure unlimited expansion capability\u003cbr\u003e✓ \u003cstrong\u003eProfessional Integration\u003c\/strong\u003e - Complete 12-color coding for complex multi-system installations\u003cbr\u003e✓ \u003cstrong\u003eUnmatched Versatility\u003c\/strong\u003e - Single cable supports up to 6 independent 2-wire circuits\u003cbr\u003e✓ \u003cstrong\u003eCost-Effective\u003c\/strong\u003e - Consolidates up to 6 separate cable runs into one installation\u003c\/p\u003e\n\u003ch4\u003ePlenum Installation Requirements\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eUse CMP Plenum Cable When:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstalling in HVAC plenums or air-return spaces\u003c\/li\u003e\n\u003cli\u003eRunning cable above drop ceilings used for air circulation\u003c\/li\u003e\n\u003cli\u003eBuilding codes require low-smoke, fire-resistant materials\u003c\/li\u003e\n\u003cli\u003eCommercial installations with strict fire safety codes\u003c\/li\u003e\n\u003cli\u003eInstalling in any space used for environmental air\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCritical:\u003c\/strong\u003e Plenum cable exceeds all riser (CMR) specifications and can substitute for riser cable anywhere, but riser cable cannot be used in plenum spaces. Always verify local building codes and fire marshal requirements.\u003c\/p\u003e\n\u003ch4\u003eCommon Use Cases\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversity Campuses:\u003c\/strong\u003e Multi-building integrated security, access control, emergency notification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedical Complexes:\u003c\/strong\u003e Hospital security, nurse call, patient monitoring, building automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGovernment Facilities:\u003c\/strong\u003e High-security installations with multiple zones and redundancy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorporate Headquarters:\u003c\/strong\u003e Enterprise-grade security with complete building integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Parks:\u003c\/strong\u003e Multi-building security with process control integration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirport Terminals:\u003c\/strong\u003e Comprehensive security with PA, intercom, and access control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Shopping Malls:\u003c\/strong\u003e Multi-tenant security with central monitoring and emergency systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHotel \u0026amp; Resort Complexes:\u003c\/strong\u003e Guest security, staff communication, building automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational Institutions:\u003c\/strong\u003e Campus-wide security, classroom intercom, lockdown systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart City Infrastructure:\u003c\/strong\u003e Integrated public safety and building management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Centers:\u003c\/strong\u003e Multi-zone security, environmental monitoring, access control, backup systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Rise Buildings:\u003c\/strong\u003e Floor-by-floor security with elevator integration and emergency systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eExtended 12-Color Coding System\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eUnique Advantage:\u003c\/strong\u003e The 18\/12 configuration includes Pink and Tan conductors, which are rarely found in standard cables. This extended color palette ensures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eZero Ambiguity:\u003c\/strong\u003e No color confusion even with 12 conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Documentation:\u003c\/strong\u003e Clear wiring diagrams with unique colors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Troubleshooting:\u003c\/strong\u003e Quickly identify any of 12 conductors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard:\u003c\/strong\u003e Follows extended EIA\/TIA color coding standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Color Grouping Strategies:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary (Black\/Red\/White\/Green):\u003c\/strong\u003e Main security circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary (Brown\/Blue\/Orange\/Yellow):\u003c\/strong\u003e Intercom\/audio circuits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTertiary (Purple\/Gray\/Pink\/Tan):\u003c\/strong\u003e Auxiliary\/expansion circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Advantages Summary\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e18 AWG Conductors:\u003c\/strong\u003e Heavy-duty professional grade for longest runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Conductor Design:\u003c\/strong\u003e ABSOLUTE MAXIMUM flexibility and integration capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Strand Construction:\u003c\/strong\u003e Superior flexibility despite large overall diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum Rating:\u003c\/strong\u003e CMP approved for air-handling spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Smoke Jacket:\u003c\/strong\u003e Enhanced fire safety exceeds building codes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Color Coding:\u003c\/strong\u003e All 12 conductors uniquely identified (including Pink\/Tan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETL Listed:\u003c\/strong\u003e Third-party safety certification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Consistent quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eValue Proposition\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eThis 18\/12 plenum cable represents the ultimate investment for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplex Projects:\u003c\/strong\u003e Installations requiring absolute maximum capability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture-Proofing:\u003c\/strong\u003e Buildings where extensive expansion is anticipated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Integration:\u003c\/strong\u003e Projects combining security, intercom, access, and automation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installations:\u003c\/strong\u003e Where quality and capability are paramount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong-Term Value:\u003c\/strong\u003e Buildings with 20+ year service life expectations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eReturn on Investment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLabor Savings:\u003c\/strong\u003e One cable pull replaces up to 6 separate runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Reduction:\u003c\/strong\u003e Fewer cables, less conduit, reduced hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuture Value:\u003c\/strong\u003e 12 conductors ensure capacity for any future system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Efficiency:\u003c\/strong\u003e Extended color coding reduces errors and service calls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Flexibility:\u003c\/strong\u003e Supports multiple current and future applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimal Obsolescence:\u003c\/strong\u003e Maximum configuration ensures long-term relevance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhen to Choose This Cable\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew construction of large commercial\/institutional facilities\u003c\/li\u003e\n\u003cli\u003eCampus-wide integrated security and building management\u003c\/li\u003e\n\u003cli\u003eCritical infrastructure requiring maximum capability\u003c\/li\u003e\n\u003cli\u003eComplex projects with multiple integrated systems\u003c\/li\u003e\n\u003cli\u003eInstallations where future expansion is certain\u003c\/li\u003e\n\u003cli\u003eProfessional integrators demanding ultimate flexibility\u003c\/li\u003e\n\u003cli\u003eLong cable runs requiring 18 AWG performance\u003c\/li\u003e\n\u003cli\u003eProjects where quality and capability justify premium investment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConsider Alternatives If:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple systems with 4 or fewer zones\u003c\/li\u003e\n\u003cli\u003eHigh EMI environment (shielded cable may be better)\u003c\/li\u003e\n\u003cli\u003eNon-plenum spaces (riser cable acceptable)\u003c\/li\u003e\n\u003cli\u003eBudget constraints with simpler requirements\u003c\/li\u003e\n\u003cli\u003eResidential applications\u003c\/li\u003e\n\u003cli\u003eShort runs under 500 feet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProfessional Installation Considerations\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eCable Management:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLarge 7.52mm diameter requires adequate cable tray or conduit\u003c\/li\u003e\n\u003cli\u003ePlan pull routes to minimize bend count\u003c\/li\u003e\n\u003cli\u003eUse proper cable lubricant for long conduit pulls\u003c\/li\u003e\n\u003cli\u003eConsider weight when planning support intervals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTermination Requirements:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e12 conductors require adequate terminal space at panels\u003c\/li\u003e\n\u003cli\u003eUse clearly labeled terminal blocks\u003c\/li\u003e\n\u003cli\u003eConsider future service access when terminating\u003c\/li\u003e\n\u003cli\u003eDocument all connections thoroughly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTesting Protocol:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTest all 12 conductors for continuity\u003c\/li\u003e\n\u003cli\u003eVerify no shorts between any conductors\u003c\/li\u003e\n\u003cli\u003eConfirm proper ground isolation\u003c\/li\u003e\n\u003cli\u003eTest insulation resistance\u003c\/li\u003e\n\u003cli\u003eDocument all test results\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Patch Cords Online","offers":[{"title":"Default Title","offer_id":51764305789250,"sku":"SEC021-1000WHI","price":1074.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2175\/5714\/files\/SEC021-1000WHI.png?v=1767484011","url":"https:\/\/patchcordsonline.com\/products\/18-12-plenum-security-alarm-cable-cmp-rated","provider":"Patch Cords Online","version":"1.0","type":"link"}