{"product_id":"syston-18-3-fire-security-burglar-station-sound-alarm-control-cable","title":"SYSTON 18\/3 Plenum-Rated Fire Security Control Cable - CMP\/CL3P","description":"\u003cp\u003eOur review of the SYSTON 18\/3 plenum-rated control cable finds it best suited for technicians and installers who need a reliable low-voltage conductor for fire and security systems. The single biggest reason to buy is its combination of \u003cstrong\u003eCMP plenum rating\u003c\/strong\u003e and stranded bare copper conductors, which together deliver higher flame resistance where air-handling spaces are involved while maintaining flexible, conductive wiring for control and communication circuits.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple application compatibility:\u003c\/strong\u003e Works for fire alarm, security burglar systems, intercoms, public address and many low-voltage power-limited applications without needing different cable types.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePure stranded copper conductors:\u003c\/strong\u003e Stranded bare copper provides improved conductivity and flexibility for routing through conduit and around corners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCMP\/CL3P plenum rating:\u003c\/strong\u003e The cable is flame retardant to plenum standards, allowing installation in ceiling and air-handling spaces where higher fire performance is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUL\/ETL and NEC compliance:\u003c\/strong\u003e Meets NEC 725 and 800 and UL standards such as UL 13 and UL 444 for control and communication cable uses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e300V CL3-rated insulation:\u003c\/strong\u003e The 300V rating supports Class 3 power-limited circuits for thermostats, access control and audio\/visual low-voltage runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV resistant and RoHS compliant:\u003c\/strong\u003e Materials resist UV exposure for certain indoor\/outdoor routed runs and meet RoHS environmental limits.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis cable is aimed at professional electricians, low-voltage installers and facilities maintenance teams who need a single, certified cable for \u003cstrong\u003efire alarm\u003c\/strong\u003e and security control circuits, especially when routing through plenum or ceiling airspaces. Its plenum rating and copper conductors make it a sensible choice for commercial buildings, schools and healthcare facilities.\u003c\/p\u003e\u003cp\u003eHome DIYers with simple indoor runs may find this cable over-specified for non-plenum spaces and could choose a lower-rated control cable for cost savings; however, anyone needing plenum compliance should consider this product.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh flame-retardant CMP rating suitable for plenum spaces and stricter installations.\u003c\/li\u003e\n\u003cli\u003ePliable stranded bare copper conductors make installation and termination easier.\u003c\/li\u003e\n\u003cli\u003eBroad compatibility with many low-voltage systems reduces the need for multiple cable types.\u003c\/li\u003e\n\u003cli\u003eUL or ETL listing and NEC compliance give installers confidence for code-compliant jobs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers note the conductor thickness feels thin compared with heavier service cables, which is expected for control cable.\u003c\/li\u003e\n\u003cli\u003eUnshielded construction may not suit noisier electromagnetic environments without additional routing or separation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eConductor material\u003c\/td\u003e\n\u003ctd\u003eStranded bare copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e18\/3 control station\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlame rating\u003c\/td\u003e\n\u003ctd\u003eCMP \/ CL3P \/ FT6 (Plenum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage rating\u003c\/td\u003e\n\u003ctd\u003e300V (CL3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eNEC 725 \u0026amp; 800, UL 13, UL 444, UL\/ETL listed, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplications\u003c\/td\u003e\n\u003ctd\u003eFire alarm, security, intercom, PA, access control, instrumentation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe SYSTON 18\/3 plenum-rated control cable is a practical, code-conscious choice for professionals who need a single cable that covers fire alarm and security control runs in plenum spaces. It offers the right mix of \u003cstrong\u003eplenum safety\u003c\/strong\u003e and flexible stranded copper conductors at a reasonable value, though installers should be aware it is an unshielded, thin-profile control cable better suited to power-limited circuits than heavy-duty power wiring.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eCan this cable be used in ceiling plenums?\u003c\/strong\u003e\u003cbr\u003eYes. The CMP plenum rating means it is suitable for installation in air-handling and ceiling plenum spaces.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the cable shielded for noisy environments?\u003c\/strong\u003e\u003cbr\u003eNo. This product is unshielded; for electrically noisy locations, consider routing separation or a shielded alternative.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill it work for fire alarm and access control panels?\u003c\/strong\u003e\u003cbr\u003eYes. It is designed for fire alarm, security, access control and other low-voltage power-limited applications.\u003c\/p\u003e","brand":"Syston Cable Technology","offers":[{"title":"Default Title","offer_id":48257115816155,"sku":"B07K1NXFY7","price":269.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71bwsLfRLaL._SL1500.jpg?v=1776359141","url":"https:\/\/gearmusthave.com\/products\/syston-18-3-fire-security-burglar-station-sound-alarm-control-cable","provider":"GearMustHave","version":"1.0","type":"link"}