As a continuation of our UL low-voltage communication and control cable lineup, Dongguan Wenchang Electronic professionally manufactures and supplies a full range of mature CM-series communication cables. Fully compliant with UL444 standards, our CM cable portfolio covers CM, CMG, CMR, CMP and CMX grades, supporting long-term stable supply for various indoor signal and data wiring projects in North America.
CM-series cables are essential for indoor voice, data and low-power signal transmission. Each classification features independent flame-retardant performance to suit different building installation codes. Standard CM and CMG general-purpose cables are widely used for conventional indoor commercial communication wiring. CMR riser-rated cables provide outstanding vertical flame resistance, preventing fire spread through floor shafts for building vertical trunk lines. CMP plenum-rated cables adopt low-smoke, low-toxicity materials, ideal for air-handling plenum ceiling spaces with strict safety requirements. CMX cables with VW-1 flame rating are commonly applied for residential equipment and internal device wiring.
All in-stock CM cables adopt high-purity copper conductors and premium insulation materials, ensuring stable signal transmission, low signal attenuation and excellent durability. As mature mass-production cables, the entire series is fully certified and can provide complete UL documents and test reports for project verification and customer acceptance.
For detailed product parameters and certification information, please visit our official product page:
Post time: Sep-18-2026