{"product_id":"16-2-pair-unshielded-plenum-fire-alarm-cable-150c-nyc-certified","title":"16\/4 Unshielded NYC Approved FPLP Fire Alarm Cable | 150°C LL39","description":"\u003cp\u003e\u003cb\u003e16 AWG 4-Conductor Unshielded FPLP (Fire Power-Limited Plenum) Fire Alarm Cable\u003c\/b\u003e is a mid-gauge, New York City (NYC) Certified, plenum-rated signaling circuit engineered for critical high-rise life-safety networks. Designed to operate reliably under extreme structural environments with a specialized continuous maximum thermal rating of 150 degrees C (LL39 specification), this cable features four solid bare copper conductors, premium high-temperature fluoropolymer insulation, and a low-smoke, flame-retardant fluoropolymer outer jacket.\u003c\/p\u003e\n\u003cp\u003eThis 16 AWG profile is explicitly certified and approved for use within New York City's demanding high-rise building codes (NEC Article 760 and Local Law 39 parameters). It balances robust current-carrying capacity with excellent installation flexibility, making it an industry-preferred size for multi-zone notification appliance loops (NAC), speaker\/strobe combinations, and power-critical signaling lines where electrostatic noise protection is not required. Because it is unshielded, it offers a reduced outer diameter and faster stripping times, allowing it to be routed efficiently through crowded environmental air plenums, air-handling ducts, drop ceilings, and open architectural vertical shafts without requiring protective metallic conduit.\u003c\/p\u003e\n\u003ch3\u003eCABLE AMPACITY \u0026amp; SIGNALING DATA\u003c\/h3\u003e\n\u003cp\u003eBecause fire alarm systems operate under specialized power-limited and life-safety signaling profiles, standard high-current electrical ampacity charts do not apply directly to standard branch operations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaximum Signaling Current Capacity: 5.5 AMPS (Per Conductor)\u003c\/b\u003e This represents the maximum safe continuous current limit for a 16 AWG multi-conductor fire alarm configuration under standard ambient facility conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNational Electrical Code Restrictions:\u003c\/b\u003e FPLP fire alarm loops must be supplied by a power-limited fire alarm (PLFA) transformer or signaling panel circuit breaker. Overcurrent protection is capped natively by the fire alarm control panel (FACP), typically restricted to a class-limited \u003cb\u003e3.0 Amp to 4.0 Amp maximum output per notification loop\u003c\/b\u003e to protect structural integrity during prolonged emergency alerts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNYC Local Law 39 (LL39) Certified:\u003c\/b\u003e Formulated to meet the strict physical and thermal test standards required for high-rise commercial structures within New York City jurisdiction, ensuring structural stability and electrical integrity under extreme environmental heat.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003e150 degrees C Continuous Thermal Performance:\u003c\/b\u003e Features an advanced 150 degrees C high-temperature capability, providing an extra safety margin over standard 75 degrees C or 90 degrees C fire cables during structural heat spikes or machinery compartment proximity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUnshielded Optimization:\u003c\/b\u003e Eliminates the overall foil shield and drain wire to reduce the cable's outer diameter and weight, allowing for easier pulling through crowded raceways and quicker terminations at field junction boxes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlenum Rated (FPLP) Architectural Freedom:\u003c\/b\u003e Outer low-smoke jacket is fully compliant with NFPA 262 and UL 910 flame propagation tests, allowing code-compliant installation in drop ceilings and open-air plenum return spaces without the need for structural steel conduit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHigh-Purity Solid Bare Copper:\u003c\/b\u003e Manufactured with premium solid copper conductors to deliver optimal electrical continuity, low line resistance, and clean signal transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCommon Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMulti-Zone Notification Appliance Circuits (NAC):\u003c\/b\u003e Powering arrays of synchronized horns, mid-range strobes, and facility emergency exit beacons.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVoice Evacuation \u0026amp; Emergency Audio Systems:\u003c\/b\u003e Routing high-fidelity, low-attenuation voice audio lines and emergency speaker grids across multiple building zones where external electromagnetic interference is not a factor.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eDual-Circuit Emergency Control Feeds:\u003c\/b\u003e Simultaneously routing primary power and signal returns for detectors, manual pull stations, and control modules back to the main command panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHVAC Smoke Control Interlocks:\u003c\/b\u003e Interfacing fire control logic directly with automated plenum smoke dampers, fresh-air intake shutters, and ventilation override switches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCable Layer Architecture (From Core to Jacket)\u003c\/h4\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductors:\u003c\/b\u003e 4 Independent 16 AWG solid bare copper lines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor Insulation:\u003c\/b\u003e High-temperature Fluoropolymer (FEP), color-coded using the specific NYC 2-pair pairing arrangement matrix (\u003cb\u003eBlack, Red, Yellow, Green\u003c\/b\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCore Wrap:\u003c\/b\u003e Clean assembly binding to optimize flexibility and facilitate jacket stripping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOuter Jacket:\u003c\/b\u003e Heavy-duty, low-smoke, flame-retardant Red Fluoropolymer skin featuring continuous surface-stamped NYC Certification and LL39 labeling text.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003eCircuit Identification: NYC Approved Color Layout\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor 1:\u003c\/b\u003e Black Insulation (Pair 1 - Signal Negative)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor 2:\u003c\/b\u003e Red Insulation (Pair 1 - Signal Positive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor 3:\u003c\/b\u003e Yellow Insulation (Pair 2 - Auxiliary\/Audio Positive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor 4:\u003c\/b\u003e Green Insulation (Pair 2 - Auxiliary\/Audio Negative)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor Size:\u003c\/b\u003e 16 AWG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNumber of Conductors:\u003c\/b\u003e 4\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConductor Type:\u003c\/b\u003e Solid Bare Copper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eInsulation Material:\u003c\/b\u003e High-Temperature Fluoropolymer (FEP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eShielding Type:\u003c\/b\u003e Unshielded\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eJacket Material:\u003c\/b\u003e Low-Smoke, Flame-Retardant Fluoropolymer - Red\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVoltage Rating:\u003c\/b\u003e 300 Volts RMS Maximum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaximum Temperature Rating:\u003c\/b\u003e 150 degrees C Continuous Operating (LL39)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFlame Test Ratings:\u003c\/b\u003e NFPA 262, UL 910 Plenum Flame Test\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCompliance Standards:\u003c\/b\u003e NEC Article 760 (Type FPLP), NYC Local Law 39 (LL39 Approval), UL Listed, RoHS Compliant\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Note:\u003c\/b\u003e Unshielded fire alarm cable is highly efficient for high-current notification circuits (horns and strobes) and speaker lines. However, for microprocessor-controlled addressable signaling line circuits (SLC data loops) or data communication tracks sharing pathways with high-voltage power lines, a shielded cable variant should be evaluated to mitigate potential electromagnetic cross-talk.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCABLE TYPE:\u003c\/b\u003e 16 AWG \/ 4-Conductor Solid Unshielded Plenum-Rated Type FPLP 150 degrees C Life-Safety Cable (Black\/Red\/Yellow\/Green Configuration)\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eDISCLAIMER:\u003c\/b\u003e The technical information provided is for general reference only. Fire alarm systems and life-safety signaling circuits must strictly adhere to NFPA 72 (National Fire Alarm and Signaling Code), the National Electrical Code (NEC), local New York City Building Department amendments, and specific manufacturer guidelines. Always cross-reference the official product submittal data sheet from the chosen manufacturer prior to finalizing life-safety circuit layouts, system voltage drop calculations, or pulling structural cable lengths.\u003c\/p\u003e","brand":"Wire America","offers":[{"title":"500 ft. Spool","offer_id":53638999212346,"sku":"FAP-USHDNY16-2P-150-500","price":363.0,"currency_code":"USD","in_stock":true},{"title":"1000 ft. Spool","offer_id":53638999245114,"sku":"FAP-USHDNY16-2P-150-1K","price":722.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/0234\/9114\/files\/16-4-unshielded-nyc-approved-fplp-fire-alarm-cable-150c-ll39.jpg?v=1782166233","url":"https:\/\/www.wireamerica.com\/products\/16-2-pair-unshielded-plenum-fire-alarm-cable-150c-nyc-certified","provider":"Wire America ","version":"1.0","type":"link"}