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UL-Listed CL2 & CL3 Power-Limited Circuit Cables

Dongguan, China – Dongguan Wenchang Electronic keeps expanding its UL-recognized American-standard communication and control cable lineup. We can supply full-range cables including CL2, CL3, CM and PLTC series to meet wiring demands for North-American commercial buildings, residential constructions and industrial equipment. This release focuses on CL2 and CL3 power-limited circuit cables.

CL2 and CL3 are widely-adopted low-voltage signal control cables for North-American projects. CL2 is rated 150V, commonly applied to access control systems, thermostat sensors and security alarm signal loops. CL3 features a higher 300V voltage rating with enhanced pressure resistance, ideal for fire-alarm systems, building automation and industrial equipment signal transmission.

CL3 Power-Limited Circuit Cables

Suffix letters stand for different flame-retardant installation grades. Standard CL2/CL3 is designed for concealed in-wall wiring. CL2P and CL3P are plenum-rated cables with low-smoke high-flame-retardant performance for air-handling ceiling plenum spaces. CL2R and CL3R are riser-rated, restricting vertical flame spread for building shaft wiring.

All series are manufactured in accordance with UL standards; complete certification documents are available. Custom options such as conductor size and jacket color are supported. Both prototype samples and volume orders are welcomed. Please share your project conditions for professional selection advice and quotation.

For detailed product parameters and certification information, please visit our official product page:
https://www.wenchangcable.com/cl2p-cl3p-cable-communication-cable-plenum-cable.html


Post time: Aug-24-2026