Speaker Wire 16AWG 4 Conductor Plenum CMP CL3P OFC Stranded Black 500ft

Run four conductors through plenum air-handling spaces for bi-wire in-ceiling speakers, 4-conductor volume control loops, and dual speaker pair distributions in commercial offices, schools, and hotels. CMP and CL3P rated — the highest indoor fire safety classification — this 16AWG 4-conductor OFC cable meets code wherever speaker wire passes through air plenum spaces above suspended ceilings or below raised floors where the HVAC system would circulate smoke from a fire.

Remguard Plenum Polymer insulation and jacket emit significantly less toxic smoke than standard PVC under fire conditions — the material requirement for CMP certification in occupied commercial buildings. At 0.205 in. OD and 22 lbs per 500ft, this is the thinnest and lightest 4-conductor OFC plenum speaker wire option, leaving more room in congested plenum spaces where multiple cable runs share the same ceiling pathway. CMP-rated cable substitutes for CL3R or CL2 rated cable in any installation environment.

C(ETL)US Listed · CMP / CL3P · NEC Article 800 · FT6

Specifications:
• Wire Gauge: 16AWG, Stranded
• Conductors: 4 · Black / Red / Green / White
• Conductor Material: Oxygen-Free Bare Copper (OFC)
• Insulation: Remguard Plenum Polymer
• Jacket: Remguard Plenum Polymer, CMP / CL3P Rated
• Jacket Color: Black
• OD: 0.205 in. (5.21 mm)
• Certifications: C(ETL)US Listed, CMP / CL3P, NEC Article 800, FT6
• Packaging: 500ft Reelex II

Applications: In-ceiling bi-wire speakers in plenum spaces, 4-conductor volume control loops, dual in-ceiling speaker pairs, commercial background music distribution in offices, schools, and hotels.