top of page
  • Standard Plenum-rated Security Cables – The 725 Series cable offering for 300V control, instrumentation and security cable installations features Remguard Plenum Polymer insulation and jackets over stranded copper conductors.  Shielded and unshielded versions are offered with a selection of AWG sizes and number of conductors.
  • Standard Riser-rated Security Cables – The 900 and R00 Series are Riser-rated versions of most of the 725 Series.  With PVC insulation and jackets, these riser cables are more flexible than their plenum-rated cousins.  They include stranded copper conductors and a choice of shielded or unshielded versions.  Also included in this series are several water blocked cables for Direct Burial use.

18-4 Unshielded Plenum - 1000 Ft.

SKU: 725184M1W
Excluding Sales Tax

    Proudly made in New York, USA, our factory produce high quality wires and cables since 1972


    Number of Conductors: 4/C
    Conductor: 18AWG Stranded Bare Copper
    Insulation Material: Remguard Plenum Polymer
    Nominal Insulation Thickness: 0.007 in.
    Nominal Insulation Diameter: 0.060 in.
    Color Code: Black, Red, White, Green
    Jacket Material: Remguard Plenum Polymer
    Jacket Color: White (Others with MOQ)
    Nominal Jacket Thickness: 0.015 in.
    Nominal Diameter: 0.172 in.


    • NEC Articles 800, 760
    • UL Subject 1424, Type FPLP
    • UL Subject 444, Type CMP FT6


    Suggested Working Voltage: 300 Volts, rms.

    Nom. Impedance: 24 Ohms

    Nom. DC Resistance: 6.51 Ohms/1M’ @ 20°C

    Nom. Capacitance, adjacent conductors: 50.4 pF/Ft


    Plenum-rated four conductor unshielded cable
    used for communications and signaling power
    limited circuit applications.


    All NATIONAL wires are backed by our best-in-class warranty and lifetime satisfaction

bottom of page