{"product_id":"18-4-awg-plenum-security-alarm-cable-unshielded-1000ft","title":"18\/4 AWG Plenum Security Alarm Cable - CMP\/CL3P Rated, Unshielded, 1000ft White","description":"\u003cp\u003eThis professional-grade 18 AWG 4-conductor plenum security cable is engineered for reliable performance in plenum air spaces and commercial installations. Featuring stranded bare copper conductors with low-smoke PVC materials, this CMP-rated unshielded cable meets the strictest fire safety standards for in-ceiling and HVAC applications while providing a cost-effective solution for installations in low-interference environments.\u003c\/p\u003e\n\u003cp\u003eProudly made in the USA, this versatile cable is ideal for security systems, intercoms, audio distribution, and power-limited fire alarm circuits. With four color-coded conductors and sequential footage marking, this cable simplifies installation and troubleshooting. ETL listed and RoHS compliant for quality assurance and code compliance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum rated (CMP\/CL3P)\u003c\/strong\u003e for installation in air handling spaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow smoke PVC materials\u003c\/strong\u003e meet strict fire safety requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnshielded design\u003c\/strong\u003e for cost-effective installations in low-interference environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 color-coded conductors\u003c\/strong\u003e for versatile wiring configurations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStranded copper construction\u003c\/strong\u003e for flexibility during installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential footage marking\u003c\/strong\u003e for accurate measuring and installation tracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eETL Listed and RoHS compliant\u003c\/strong\u003e for quality assurance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA\u003c\/strong\u003e for consistent quality and reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eIdeal Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSecurity and burglar alarm systems\u003c\/li\u003e\n\u003cli\u003eFire alarm and life safety systems\u003c\/li\u003e\n\u003cli\u003eIntercom and communication systems\u003c\/li\u003e\n\u003cli\u003eSound and audio distribution networks\u003c\/li\u003e\n\u003cli\u003eAccess control systems\u003c\/li\u003e\n\u003cli\u003ePower-limited control circuits\u003c\/li\u003e\n\u003cli\u003eResidential and commercial installations requiring plenum-rated cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eConductors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAWG Size: 18\/4 (4 conductors)\u003c\/li\u003e\n\u003cli\u003eStrand Count: 7 strands per conductor\u003c\/li\u003e\n\u003cli\u003eMaterial: Bare copper\u003c\/li\u003e\n\u003cli\u003eConstruction: Stranded for flexibility\u003c\/li\u003e\n\u003cli\u003eConductor Insulation Thickness: 0.010\" PVC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eConductor Color Code\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\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\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInsulation \u0026amp; Jacket\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConductor Insulation: Low smoke PVC\u003c\/li\u003e\n\u003cli\u003eShield: Unshielded\u003c\/li\u003e\n\u003cli\u003eOuter Jacket: Low smoke PVC\u003c\/li\u003e\n\u003cli\u003eJacket Color: White\u003c\/li\u003e\n\u003cli\u003eJacket Thickness: 0.38mm\u003c\/li\u003e\n\u003cli\u003eNominal Overall Diameter: 4.72mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Ratings\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage Rating: 300V\u003c\/li\u003e\n\u003cli\u003eTemperature Rating: 75°C\u003c\/li\u003e\n\u003cli\u003eNEC Articles: 725 (CL2P\/CL3P), 760 (FPLP), 800 (CMP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCertifications \u0026amp; Compliance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCMP (Communications Plenum) Rated\u003c\/li\u003e\n\u003cli\u003eCL3P (Class 3 Plenum) Rated\u003c\/li\u003e\n\u003cli\u003eFPLP (Fire Power Limited Plenum)\u003c\/li\u003e\n\u003cli\u003eETL Listed\u003c\/li\u003e\n\u003cli\u003eRoHS Compliant\u003c\/li\u003e\n\u003cli\u003eMade in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePackaging \u0026amp; Marking\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpool Length: 1000 feet\u003c\/li\u003e\n\u003cli\u003eSequential footage marking on jacket\u003c\/li\u003e\n\u003cli\u003eJacket Printing: \"18 AWG 4C UNSHIELDED TYPE CL3P\/FPLP c(ETL)us TYPE CMP E179335\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis plenum-rated cable is designed for installation in air handling spaces, drop ceilings, and HVAC plenums where low-smoke, fire-resistant materials are required by code. The CMP rating is the highest fire safety rating for communications cables, making it suitable for the most demanding commercial installations.\u003c\/p\u003e\n\u003cp\u003eThe unshielded construction makes this cable ideal for installations where electromagnetic interference is not a concern, providing a cost-effective solution for basic alarm circuits in plenum spaces. This is particularly suitable for commercial applications in low-interference environments where plenum rating is mandatory but shielding is not required.\u003c\/p\u003e\n\u003cp\u003eThe 18\/4 configuration is perfect for security zones, motion detectors, and other devices requiring four conductors. The 18 AWG gauge provides good balance between flexibility and current-carrying capacity for professional installations. The compact 4.72mm diameter makes this cable easy to route through conduits and tight plenum spaces.\u003c\/p\u003e\n\u003cp\u003eAlways consult NEC Article 725, 760, and 800 requirements and local building codes before installation.\u003c\/p\u003e","brand":"Patch Cords Online","offers":[{"title":"Default Title","offer_id":51758527545666,"sku":"SEC046-1000WHI","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/2175\/5714\/files\/SEC046-1000WHI.png?v=1767311812","url":"https:\/\/patchcordsonline.com\/products\/18-4-awg-plenum-security-alarm-cable-unshielded-1000ft","provider":"Patch Cords Online","version":"1.0","type":"link"}